灌溉定额和绿肥交互作用对小麦/玉米带田产量和养分利用的影响
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摘要
【目的】研究灌溉定额、绿肥及其交互作用对河西绿洲灌区带田小麦、玉米产量和养分利用的影响,探寻适合灌区带田的水肥管理模式。【方法】试验采用裂-裂区设计,主区处理为灌溉定额,设三个水平为4500、6000和7500 m~3/hm~2;裂区处理为绿肥,设两个水平为不种绿肥和种植绿肥;裂-裂区处理为化肥,设两个水平,为不施化肥和施用化肥,化肥处理氮、磷、钾肥料用量分别为N 525 kg/hm~2、P2O5 150 kg/hm~2、K2O 90kg/hm~2。【结果】与4500 m~3/hm~2的灌溉定额相比,6000 m~3/hm~2和7500 m~3/hm~2的灌溉定额极显著增加了小麦和玉米的籽粒产量及其收获指数,增加了小麦和玉米籽粒的氮磷钾吸收量及其养分收获指数,小麦籽粒产量形成的氮生理效率和玉米籽粒产量形成的氮磷钾生理效率;极显著降低了小麦百公斤籽粒氮需求量和玉米百公斤籽粒氮磷钾需求量。绿肥种植与否对小麦、玉米籽粒产量均没有显著影响。种植绿肥极显著降低了玉米籽粒的收获指数和钾收获指数。灌溉定额4500 m~3/hm~2与种植绿肥交互作用下,玉米磷收获指数最低;灌溉定额6000m~3/hm~2与种植绿肥交互作用下玉米磷收获指数最高。种植绿肥处理显著增加了玉米百公斤籽粒氮磷钾需求量,显著降低了玉米百公斤籽粒磷钾生理效率。4500 m~3/hm~2灌溉定额下种植绿肥进一步加剧了干旱的胁迫程度,导致玉米百公斤籽粒氮、磷需求量显著增加,对钾的需求量极显著增加,磷生理效率显著下降,钾生理效率极显著下降。【结论】灌溉定额是河西绿洲灌区带田小麦玉米籽粒产量和收获指数、籽粒氮磷钾吸收量和氮磷钾收获指数、百公斤籽粒氮磷钾需求量和氮磷钾生理效率的决定因素。亏缺灌溉定额(4500 m~3/hm~2)下,种植绿肥会降低小麦/玉米带田籽粒产量及肥料利用效率。在6000 m~3/hm~2的灌溉定额下,建议河西绿洲灌区小麦/玉米带田应配合种植绿肥,提高产量和肥料效益。
【Objectives】Effects of irrigation quota, green manure plantation and their interaction on crop yield and nutrient utilization were studied in wheat/corn intercropping system in Hexi oasis irrigation area to identify an appropriate water and fertilizer management mode. 【Methods】The experiments was conducted in a split-splitplot design with irrigation quotas(4500, 6000 and 7500 m~3/hm~2) as the main plots, and green manure(planting and not planing green manure) and chemical fertilizer(fertilizer and no fertilizer) as the sub-sub plots, respectively.The chemical fertilizer treatments were applied with N 525 kg/hm~2, P2 O5 150 kg/hm~2, K2 O 90 kg/hm~2.【Results】Compared with irrigation quota of 4500 m~3/hm~2, 6000 m~3/hm~2 and 7500 m~3/hm~2 significantly increased grain yield and harvest index, grain NPK uptake and NPK harvest index, N physiological efficiency for grain yield formation of wheat, NPK physiological efficiency for grain yield formation of corn and significantly decreased N requirement for 100 kg of wheat grain yield formation and NPK requirement for 100 kg of corn grain yield formation. Green manure had no significant effect on wheat and corn grain yield. Green manure significantly decreased the harvest indexes of corn seed and K. 4500 m~3/hm~2 + green manure and 6000 m~3/hm~2 + green manure had the lowest P harvest index and highest P harvest index for corn, respectively. Green manure significantly increased the NPK requirement for 100 kg of corn grain yield formation and significantly decreased the PK physiological efficiency for corn grain yield formation. Planting green manure under 4500 m~3/hm~2 irrigation quota further intensified the drought stress and induced a significant increase in NPK requirement for 100 kg of corn grain yield formation and a significant decrease in PK physiological efficiency for corn grain yield formation.【Conclusions】Irrigation quota is the determinant for the grain yield and harvest index, NPK uptake and NPK harvest index of grain, the requirement of NPK for 100 kg of grain production and the physiological efficiency of NPK fertilizers for grain yield formation of wheat and corn in wheat/corn intercropping system of Hexi oasis irrigated area. Under deficit irrigation quota of 4500 m~3/hm~2, planting green manure would lead to decreased wheat and corn production and fertilizer use efficiencies in Hexi oasis irrigated area. If the irrigation quota of 6000 m~3/hm~2 is possible, green manure is recommended for the belt production of wheat and corn in Hexi oasis irrigated area.
【Objectives】Effects of irrigation quota, green manure plantation and their interaction on crop yield and nutrient utilization were studied in wheat/corn intercropping system in Hexi oasis irrigation area to identify an appropriate water and fertilizer management mode. 【Methods】The experiments was conducted in a split-splitplot design with irrigation quotas(4500, 6000 and 7500 m~3/hm~2) as the main plots, and green manure(planting and not planing green manure) and chemical fertilizer(fertilizer and no fertilizer) as the sub-sub plots, respectively.The chemical fertilizer treatments were applied with N 525 kg/hm~2, P2 O5 150 kg/hm~2, K2 O 90 kg/hm~2.【Results】Compared with irrigation quota of 4500 m~3/hm~2, 6000 m~3/hm~2 and 7500 m~3/hm~2 significantly increased grain yield and harvest index, grain NPK uptake and NPK harvest index, N physiological efficiency for grain yield formation of wheat, NPK physiological efficiency for grain yield formation of corn and significantly decreased N requirement for 100 kg of wheat grain yield formation and NPK requirement for 100 kg of corn grain yield formation. Green manure had no significant effect on wheat and corn grain yield. Green manure significantly decreased the harvest indexes of corn seed and K. 4500 m~3/hm~2 + green manure and 6000 m~3/hm~2 + green manure had the lowest P harvest index and highest P harvest index for corn, respectively. Green manure significantly increased the NPK requirement for 100 kg of corn grain yield formation and significantly decreased the PK physiological efficiency for corn grain yield formation. Planting green manure under 4500 m~3/hm~2 irrigation quota further intensified the drought stress and induced a significant increase in NPK requirement for 100 kg of corn grain yield formation and a significant decrease in PK physiological efficiency for corn grain yield formation.【Conclusions】Irrigation quota is the determinant for the grain yield and harvest index, NPK uptake and NPK harvest index of grain, the requirement of NPK for 100 kg of grain production and the physiological efficiency of NPK fertilizers for grain yield formation of wheat and corn in wheat/corn intercropping system of Hexi oasis irrigated area. Under deficit irrigation quota of 4500 m~3/hm~2, planting green manure would lead to decreased wheat and corn production and fertilizer use efficiencies in Hexi oasis irrigated area. If the irrigation quota of 6000 m~3/hm~2 is possible, green manure is recommended for the belt production of wheat and corn in Hexi oasis irrigated area.
引文
[1] Matin M A, Bourque C P A. Mountain-river runoff components and their role in the seasonal development of desert-oases in northwest China[J]. Journal of Arid Environments, 2015, 122:1-15.
[2]王昕,李海港,程凌云,等.磷与水分互作的根土界面效应及其高效利用机制研究进展[J].植物营养与肥料学报,2017, 23(4):1054-1064.Wang X, Li H G, Cheng L Y, et al. Advances of root-soil interface effects of phosphorus and water interaction and mechanisms of their efficient use[J]. Journal of Plant Nutrition and Fertilizer, 2017, 23(4):1054-1064.
[3]马强,宇万太,张璐,等.下辽河平原不同水-肥条件下玉米地土壤养分收支及氮肥利用效率[J].中国农业科学,2008, 41(6):1727-1734.Ma Q, Yu W T, Zhang L, et al. Effect of precipitation and fertilization on maize farmland nutrient budget and fertilizer-nitrogen use efficiency in Low Reach of Liaohe River Plain[J]. Scientia Agricultura Sinica, 2008,41(6):1727-1734.
[4]孟晓瑜,王朝晖,杨宁,等.底墒和磷肥对渭北旱塬冬小麦产量与水、肥利用的影响[J].植物营养与肥料学报,2011, 17(5):1083-1090.Meng X Y, Wang Z H, Yang N, et al. Effect of soil moisture before sowing and phosphorus fertilization on winter wheat yield, water and fertilizer use efficiencies on Weibei Tableland of the Loess Plateau[J]. Plant Nutrition and Fertilizer Science, 2011, 17(5):1083-1090.
[5]李可懿,王朝晖,赵护兵,等.黄土高原旱地小麦与豆科绿肥轮作及施氮对小麦产量和籽粒养分的影响[J].干旱地区农业研究,2011,29(2):110-116, 123.Li K Y, Wang Z H, Zhao H B, et al. Effect of rotation with legumes and N fertilization on yield and grain nutrient contents of wheat in dryland of the Loess Plateau[J]. Agricultural Research in the Arid Areas, 2011,29(2):110-116, 123.
[6] Jama B, Palm C A, Buresh R J, et al. Tithonia diversifolia as a green manure for soil fertility improvement in western Kenya:A review[J].Agroforestry Systems,2000, 49:201-221.
[7]Kim S Y, Park C K, Gwon H S, et al. Optimizing the harvesting stage of rye as a green manure to maximize nutrient production and to minimize methane production in mono-rice paddies[J]. Science of the Total Environment, 2015, 537:441-446.
[8]张久东,包兴国,胡志桥,等.绿肥与化肥配施对冬小麦产量和土壤肥力的影响[J].干旱地区农业研究,2011,19(6):125-129.Zhang J D, Bao X G, Hu Z Q, et al. Effect of combined application of green manure and chemical fertilizer on wheat yield and soil fertility[J]. Agricultural Research in the Arid Areas, 2011, 29(6):125-129.
[9]张久东,包兴国,王婷,等.增施绿肥与降低氮肥对小麦产量和土壤肥力的影响[J].核农学报,2011, 25(5):998-1003.Zhang J D, Bao X G, Wang T, et al. Effect of green manure utilization and reduced N fertilizer on wheat yield and soil fertility[J].Journal of Nuclear Agricultural Science, 2011, 25(5):998-1003.
[10]卢秉林,包兴国,张久东,等.间作绿肥饲草与减施氮肥对河西绿洲灌区玉米产量和土壤肥力的影响[J].干旱地区农业研究,2015,33(2):170-175.Lu B L, Bao X G, Zhang J D, et al. Effects of intercropping green manure forages and nitrogen-reduction on corn yield and soil fertility in Hexi Oasis Irrigation[J]. Agricultural Research in the Arid Areas,2015, 33(2):170-175.
[11]张久东,包兴国,曹卫东,等.间作绿肥作物对玉米产量和土壤肥力的影响[J].中国土壤与肥料,2013,(4):43-47.Zhang J D, Bao X G, Cao W D, et al. Effect of intercropping green manure crops on maize yield and soil fertility[J]. Soil and Fertilizer Sciences in China, 2013,(4):43-47.
[12]卢秉林,包兴国,张久东,等.河西绿洲灌区玉米与绿肥间作模式对作物产量和经济效益的影响[J].中国土壤与肥料,2014,(2):67-71.Lu B L, Bao X G, Zhang J D, et al. Effects of different intercropping systems of corn and green manure on crop yield and economic benefit in Hexi oasis irrigation[J]. Soil and Fertilizer Sciences in China, 2014,(2):67-71.
[13]袁金华,俄胜哲,黄涛,等.水肥管理对带田土壤肥力和作物产量的影响[J].土壤通报,2017, 48(2):433-440.Yuan J H, E S Z, Huang T, et al. Effects of water and fertilizer management on soil fertility and crop yield in wheat/corn intercropping system[J]. Chinese Journal of Soil Science, 2017,48(2):433-440.
[14]袁金华,俄胜哲,车宗贤,等.水肥管理对春小麦产量和根际土壤肥力特征的影响[J].土壤与作物,2017, 6(1):17-24.Yuan J H, E S Z, Che Z X, et al. Effects of water and fertilizer management on yield of spring wheat and fertility characteristics in rhizosphere soil[J]. Soil and Crops, 2017, 6(1):17-24.
[15]白金顺,曹卫东,包兴国,等.长期绿肥翻压对西北旱地小麦籽粒矿质元素含量的影响[J].光谱学与光谱分析,2017, 37(6):1847-1851.Bai J S, Cao W D, Bao X G, et al. Effects of long-term green manure application on the concentrations of mineral elements in grain of dryland wheat in Northwest of China[J]. Spectroscopy and Spectral Analysis, 2017, 37(6):1847-1851.
[16]杜青峰,王党军,于翔宇,等.玉米间作夏季绿肥对当季植物养分吸收和土壤养分有效性的影响[J].草业学报,2016, 25(3):225-233.Bai J S, Cao W D, Bao X G, et al. Effects of corn and green manure intercropping on soil nutrient availability and plant nutrient uptake[J].Acta Prataculturae Sinica, 2016, 25(3):225-233.
[17] Florian C, Antoine F, Christian G. Competition for nitrogen in an unfertilized intercropping system:The case of an association of grapevine and grass cover in a Mediterranean climate[J]. European Journal of Agronomy, 2009, 30(1):41-51.
[18] Regehr A, Oelbermann M, Videla C, et al. Gross nitrogen mineralization and immobilization in temperate maize-soybean intercrops[J]. Plant and Soil, 2015, 391(1-2):353-365.
[19]李燕青,孙文彦,许建新,等.黄淮海地区绿肥与化肥配施对棉花生长和肥料利用率的影响[J].植物营养与肥料学报,2012, 18(6):1397-1403.Li Y Q, Sun W Y, Xu J X, et al. Influence of combined application of green manure and inorganic fertilizers on cotton growth and fertilizer use efficiency in Huanghuaihai Area[J]. Plant Nutrition and Fertilizer Science, 2012, 18(6):1397-1403.
[20] Ngwira A R, Aune J B, Mkwinda S. On-farm evaluation of yield and economic benefit of short term maize legume intercropping systems under conservation agriculture in Malawi[J]. Field Crops Research,2012, 132:149-157.
[21]赵娜,赵护兵,曹群虎,等.渭北旱区夏闲期豆科绿肥对土壤肥力性状的影响[J].干旱地区农业研究,2011,29(2):124-128, 146.Zhao N, Zhao H B, Cao Q H, et al. Effect of green manure on soil fertility properties in summer fallow period in Weibei dryland[J].Agricultural Research in the Arid Areas, 2011, 29(2):124-128, 146.
[22] Li F C, Wang Z H, Dai J, et al. Summer fallow soil managementimpact on rainfed winter wheat[J]. Acta Agriculturae Scandinavica(Section B:Soil&Plant Science, 2014, 64(5):398-407.
[23] Yao Z Y, Wang Z, Li J, et al. Screen for sustainable cropping systems in the rain-fed area on the Loess Plateau of China[J]. Soil and Tillage Research, 2018, 176:26-35.
[24] Fang Q X, Yu Q, Wang E L, et al. Soil nitrate accumulation, leaching and crop nitrogen use as influenced by fertilization and irrigation in an intensive wheat-maize double cropping system in the North China Plain[J]. Plant and Soil, 2006, 284:335-350.
[25] Altieri M A. The ecological impacts of large-scale agrofuel monoculture production systems in the Americas[J]. Bulletin of Science, Technology&Society, 2009, 29:236-244.
[26] Li Y J, Chen X, Shamsi I H, et al. Effects of irrigation patterns and nitrogen fertilization on rice yield and microbial community structure in paddy soil[J]. Pedosphere, 2012, 22:661-672.
[27] Liu R J, Sheng P P, Hui H B, et al. Integrating irrigation management for improved grain yield of winter wheat and rhizosphere AM fungal diversity in a semi-arid cropping system[J]. Agricultural Systems,2015, 132:167-173.
[28]胡新元,马忠明,崔云玲,等.施氮对带田作物产量及水分利用效率的影响[J].甘肃农业科技,2010,(7):12-15.Hu X Y, Ma Z M, Cui Y L, et al. Impact of nitrogen fertilization on yield and water use efficiency of strip intercropping crops[J]. Gansu Agricultural Science and Technology, 2010,(7):12-15.
[29]杨蕊菊,柴守玺,马忠明.施氮量对小麦/玉米带田土壤水分及硝态氮的影响[J].生态学报,2012, 32(24):7905-7912.Yang R J, Chai S X, Ma Z M. Dynamic changes of soil moisture and nitrate nitrogen in wheat and maize intercropping field under different nitrogen supply[J]. Acta Ecologica Sinica, 2012, 32(24):7905-7912.
[30]杨蕊菊,马忠明.水肥耦合对小麦/玉米带田产量及构成因素的影响[J].西北农业学报,2015, 24(1):54-59.Yang R J, Ma Z M. The effect of water and fertilizer coupling on yield and yield components of intercropped wheat/maize[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2015, 24(1):54-59.
[31]杨蕊菊,柴守玺,马忠明,等.水肥耦合对小麦玉米带田产量效应及土壤水分动态研究[J].核农学报,2011,25(5):1004-1009.Yang R J, Chai S X, Ma Z M, et al. Water and fertilizer coupling on soil water dynamics and yield in intercropped wheat and maize[J].Journal of Nuclear Agricultural Sciences, 2011, 25(5):1004-1009.
[32]王德权,马忠明,杨蕊菊,等.水肥耦合条件下间作小麦光合特性的响应[J].中国农学通报,2009, 25(15):215-218.Wang D Q, Ma Z M, Yang R J, et al. Response of intercropping wheat photosynthetic characteristics during the water and fertilizer coupling condition[J]. Chinese Agricultural Science Bulletin, 2009,25(15):215-218.
[33]鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000.Lu R K. Analysis method of soil and agricultural chemistry[M].Beijing:China Agricultural Science and Technology Press, 2000.
[34]何刚,王朝晖,李富翠,等.地表覆盖对旱地小麦氮磷钾需求及生理效率的影响[J].中国农业科学,2016, 49(9):1657-1671.He G, Wang Z H, Li F C, et al. Nitrogen, phosphorus and potassium requirement and their physiological efficiency for winter wheat affected by soil surface managements in dryland[J]. Scientia Agricultura Sinica,2016, 49(9):1657-1671.
[35]郭金金,张富仓,王海东,等.不同施氮量下缓释氮肥与尿素掺混对玉米生长与氮素吸收利用的影响[J].中国农业科学,2017, 50(20):3930-3943.Guo J J, Zhang F C, Wang H D, et al. Effects of slow-release nitrogen fertilizer and urea blending on maize growth and nitrogen uptake under different nitrogen application rates[J]. Scientia Agricultura Sinica, 2017, 50(20):3930-3943.
[36]王永华,黄源,辛明华,等.周年氮磷钾配施模式对砂姜黑土麦玉轮作体系籽粒产量和养分利用效率的影响[J].中国农业科学,2017,50(6):1031-1046.Wang Y H, Huang Y, Xin M H, et al. Effects of the year-round management model of N, P and K combined application on grain yield and nutrient efficiency of wheat-maize rotation system in lime concretion black soil[J]. Scientia Agricultura Sinica, 2017, 50(6):1031-1046.
[37]盖钧镒.试验统计方法[M].北京:中国农业出版社,2000.Gai J Y. Method of experiment statistics[M]. Beijing:China Agriculture Press, 2000.
[38]刘小虎.SPSS 12.0 for Windows在农业试验统计中的应用[M].沈阳:东北大学出版社,2007.Liu X H. Use of SPSS 12.0 for Windows in statistics of agriculturalexperiment[M]. Shenyang:Northeast University Press, 2007.
[39] Kasirajan S, Ngouajio M. Polyethylene and biodegradable mulches for agricultural applications:a review[J]. Agronomy for Sustainable Development, 2012, 32(2):501-529.
[40] Dong B D, Liu M Y, Jiang J W, et al. Growth, grain yield, and water use efficiency of rain-fed spring hybrid millet(Setaria italica)in plastic-mulched and unmulched fields[J]. Agricultural Water Management,2014, 143(1):93-101.
[41]梁永成,包兴国.小麦玉米带田麦带内套种绿肥试验[J].甘肃农业科技,1996,(7):33-34.Liang Y C, Bao X G. Experiment of interplanting green manure in wheat and corn intercropping system[J]. Gansu Agricultural Science and Technology, 1996,(7):33-34.
[42] Roper M M, Milroy S P, Poole M L. Green and brown manures in dryland wheat production systems in Mediterranean-type environments[J]. Advances in Agronomy, 2012, 117:275-313.
[43]方缘,张玉书,米娜,等.干旱胁迫及补水对玉米生长发育和产量的影响[J].玉米科学,2018, 26(1):89-97.Fang Y, Zhang Y S, Mi N, et al. Effect of drought stress and waterrecharge to maize growth and yield[J]. Journal of Maize Sciences,2018, 26(1):89-97.
[44] Hinsinger P, Plassard C, Tang C X, et al. Origins of root-mediated pH changes in the rhizosphere and their responses to environmental constraints:A review[J]. Plant and Soil, 2003, 248:43-59.
[45] Chuan L M, He P, Jin J Y, et al. Estimating nutrient uptake requirements for wheat in China[J]. Field Crops Research, 2013, 146:96-104.
[46] Yue S C, Meng Q F, Zhao R F, et al. Change in nitrogen requirement with increasing grain yield for winter wheat[J]. Agronomy Journal,2012, 104(6):1687-1693.
[47] Zhan A, Chen X P, Li S Q, et al. Changes in phosphorus requirement with increasing grain yield for winter wheat[J]. Agronomy Journal,2015, 107(6):2003-2015.
[48] Zhan A, Zhou C Q, Ye Y L,. Estimating on-farm wheat yield response to potassium and potassium uptake requirement in China[J].Field Crops Research, 2016, 191:13-19.
[49] Xu X P, He P, Pampolino M F, et al. Nutrient requirements for maize in China base on QUEFTS analysis[J]. Field Crops Research, 2013,150:115-125.
[50] Hou P, Gao Q, Xie R Z, et al. Grain yields in relation to N requirement:Optimizing nitrogen management for spring maize grown in China[J]. Field Crops Research, 2012, 129:1-6.
[51] Wu L Q, Cui Z L, Chen X P, et al. Change in phosphorus requirement with increasing grain yield for Chinese maize production[J]. Field Crops Research, 2015, 180:216-220.
[52] Setiyono T D, Walters D T, Cassman K G, et al. Estimating maize nutrient uptake requirements[J]. Field Crops Research, 2010, 118:158-168.
[53] Gunes A, Inal A, Adak M S, et al. Mineral nutrition of wheat,chickpea and lentil as affected by mixed cropping and soil moisture[J]. Nutrient Cycling in Agroecosystems, 2007, 78:83-96.
[2]王昕,李海港,程凌云,等.磷与水分互作的根土界面效应及其高效利用机制研究进展[J].植物营养与肥料学报,2017, 23(4):1054-1064.Wang X, Li H G, Cheng L Y, et al. Advances of root-soil interface effects of phosphorus and water interaction and mechanisms of their efficient use[J]. Journal of Plant Nutrition and Fertilizer, 2017, 23(4):1054-1064.
[3]马强,宇万太,张璐,等.下辽河平原不同水-肥条件下玉米地土壤养分收支及氮肥利用效率[J].中国农业科学,2008, 41(6):1727-1734.Ma Q, Yu W T, Zhang L, et al. Effect of precipitation and fertilization on maize farmland nutrient budget and fertilizer-nitrogen use efficiency in Low Reach of Liaohe River Plain[J]. Scientia Agricultura Sinica, 2008,41(6):1727-1734.
[4]孟晓瑜,王朝晖,杨宁,等.底墒和磷肥对渭北旱塬冬小麦产量与水、肥利用的影响[J].植物营养与肥料学报,2011, 17(5):1083-1090.Meng X Y, Wang Z H, Yang N, et al. Effect of soil moisture before sowing and phosphorus fertilization on winter wheat yield, water and fertilizer use efficiencies on Weibei Tableland of the Loess Plateau[J]. Plant Nutrition and Fertilizer Science, 2011, 17(5):1083-1090.
[5]李可懿,王朝晖,赵护兵,等.黄土高原旱地小麦与豆科绿肥轮作及施氮对小麦产量和籽粒养分的影响[J].干旱地区农业研究,2011,29(2):110-116, 123.Li K Y, Wang Z H, Zhao H B, et al. Effect of rotation with legumes and N fertilization on yield and grain nutrient contents of wheat in dryland of the Loess Plateau[J]. Agricultural Research in the Arid Areas, 2011,29(2):110-116, 123.
[6] Jama B, Palm C A, Buresh R J, et al. Tithonia diversifolia as a green manure for soil fertility improvement in western Kenya:A review[J].Agroforestry Systems,2000, 49:201-221.
[7]Kim S Y, Park C K, Gwon H S, et al. Optimizing the harvesting stage of rye as a green manure to maximize nutrient production and to minimize methane production in mono-rice paddies[J]. Science of the Total Environment, 2015, 537:441-446.
[8]张久东,包兴国,胡志桥,等.绿肥与化肥配施对冬小麦产量和土壤肥力的影响[J].干旱地区农业研究,2011,19(6):125-129.Zhang J D, Bao X G, Hu Z Q, et al. Effect of combined application of green manure and chemical fertilizer on wheat yield and soil fertility[J]. Agricultural Research in the Arid Areas, 2011, 29(6):125-129.
[9]张久东,包兴国,王婷,等.增施绿肥与降低氮肥对小麦产量和土壤肥力的影响[J].核农学报,2011, 25(5):998-1003.Zhang J D, Bao X G, Wang T, et al. Effect of green manure utilization and reduced N fertilizer on wheat yield and soil fertility[J].Journal of Nuclear Agricultural Science, 2011, 25(5):998-1003.
[10]卢秉林,包兴国,张久东,等.间作绿肥饲草与减施氮肥对河西绿洲灌区玉米产量和土壤肥力的影响[J].干旱地区农业研究,2015,33(2):170-175.Lu B L, Bao X G, Zhang J D, et al. Effects of intercropping green manure forages and nitrogen-reduction on corn yield and soil fertility in Hexi Oasis Irrigation[J]. Agricultural Research in the Arid Areas,2015, 33(2):170-175.
[11]张久东,包兴国,曹卫东,等.间作绿肥作物对玉米产量和土壤肥力的影响[J].中国土壤与肥料,2013,(4):43-47.Zhang J D, Bao X G, Cao W D, et al. Effect of intercropping green manure crops on maize yield and soil fertility[J]. Soil and Fertilizer Sciences in China, 2013,(4):43-47.
[12]卢秉林,包兴国,张久东,等.河西绿洲灌区玉米与绿肥间作模式对作物产量和经济效益的影响[J].中国土壤与肥料,2014,(2):67-71.Lu B L, Bao X G, Zhang J D, et al. Effects of different intercropping systems of corn and green manure on crop yield and economic benefit in Hexi oasis irrigation[J]. Soil and Fertilizer Sciences in China, 2014,(2):67-71.
[13]袁金华,俄胜哲,黄涛,等.水肥管理对带田土壤肥力和作物产量的影响[J].土壤通报,2017, 48(2):433-440.Yuan J H, E S Z, Huang T, et al. Effects of water and fertilizer management on soil fertility and crop yield in wheat/corn intercropping system[J]. Chinese Journal of Soil Science, 2017,48(2):433-440.
[14]袁金华,俄胜哲,车宗贤,等.水肥管理对春小麦产量和根际土壤肥力特征的影响[J].土壤与作物,2017, 6(1):17-24.Yuan J H, E S Z, Che Z X, et al. Effects of water and fertilizer management on yield of spring wheat and fertility characteristics in rhizosphere soil[J]. Soil and Crops, 2017, 6(1):17-24.
[15]白金顺,曹卫东,包兴国,等.长期绿肥翻压对西北旱地小麦籽粒矿质元素含量的影响[J].光谱学与光谱分析,2017, 37(6):1847-1851.Bai J S, Cao W D, Bao X G, et al. Effects of long-term green manure application on the concentrations of mineral elements in grain of dryland wheat in Northwest of China[J]. Spectroscopy and Spectral Analysis, 2017, 37(6):1847-1851.
[16]杜青峰,王党军,于翔宇,等.玉米间作夏季绿肥对当季植物养分吸收和土壤养分有效性的影响[J].草业学报,2016, 25(3):225-233.Bai J S, Cao W D, Bao X G, et al. Effects of corn and green manure intercropping on soil nutrient availability and plant nutrient uptake[J].Acta Prataculturae Sinica, 2016, 25(3):225-233.
[17] Florian C, Antoine F, Christian G. Competition for nitrogen in an unfertilized intercropping system:The case of an association of grapevine and grass cover in a Mediterranean climate[J]. European Journal of Agronomy, 2009, 30(1):41-51.
[18] Regehr A, Oelbermann M, Videla C, et al. Gross nitrogen mineralization and immobilization in temperate maize-soybean intercrops[J]. Plant and Soil, 2015, 391(1-2):353-365.
[19]李燕青,孙文彦,许建新,等.黄淮海地区绿肥与化肥配施对棉花生长和肥料利用率的影响[J].植物营养与肥料学报,2012, 18(6):1397-1403.Li Y Q, Sun W Y, Xu J X, et al. Influence of combined application of green manure and inorganic fertilizers on cotton growth and fertilizer use efficiency in Huanghuaihai Area[J]. Plant Nutrition and Fertilizer Science, 2012, 18(6):1397-1403.
[20] Ngwira A R, Aune J B, Mkwinda S. On-farm evaluation of yield and economic benefit of short term maize legume intercropping systems under conservation agriculture in Malawi[J]. Field Crops Research,2012, 132:149-157.
[21]赵娜,赵护兵,曹群虎,等.渭北旱区夏闲期豆科绿肥对土壤肥力性状的影响[J].干旱地区农业研究,2011,29(2):124-128, 146.Zhao N, Zhao H B, Cao Q H, et al. Effect of green manure on soil fertility properties in summer fallow period in Weibei dryland[J].Agricultural Research in the Arid Areas, 2011, 29(2):124-128, 146.
[22] Li F C, Wang Z H, Dai J, et al. Summer fallow soil managementimpact on rainfed winter wheat[J]. Acta Agriculturae Scandinavica(Section B:Soil&Plant Science, 2014, 64(5):398-407.
[23] Yao Z Y, Wang Z, Li J, et al. Screen for sustainable cropping systems in the rain-fed area on the Loess Plateau of China[J]. Soil and Tillage Research, 2018, 176:26-35.
[24] Fang Q X, Yu Q, Wang E L, et al. Soil nitrate accumulation, leaching and crop nitrogen use as influenced by fertilization and irrigation in an intensive wheat-maize double cropping system in the North China Plain[J]. Plant and Soil, 2006, 284:335-350.
[25] Altieri M A. The ecological impacts of large-scale agrofuel monoculture production systems in the Americas[J]. Bulletin of Science, Technology&Society, 2009, 29:236-244.
[26] Li Y J, Chen X, Shamsi I H, et al. Effects of irrigation patterns and nitrogen fertilization on rice yield and microbial community structure in paddy soil[J]. Pedosphere, 2012, 22:661-672.
[27] Liu R J, Sheng P P, Hui H B, et al. Integrating irrigation management for improved grain yield of winter wheat and rhizosphere AM fungal diversity in a semi-arid cropping system[J]. Agricultural Systems,2015, 132:167-173.
[28]胡新元,马忠明,崔云玲,等.施氮对带田作物产量及水分利用效率的影响[J].甘肃农业科技,2010,(7):12-15.Hu X Y, Ma Z M, Cui Y L, et al. Impact of nitrogen fertilization on yield and water use efficiency of strip intercropping crops[J]. Gansu Agricultural Science and Technology, 2010,(7):12-15.
[29]杨蕊菊,柴守玺,马忠明.施氮量对小麦/玉米带田土壤水分及硝态氮的影响[J].生态学报,2012, 32(24):7905-7912.Yang R J, Chai S X, Ma Z M. Dynamic changes of soil moisture and nitrate nitrogen in wheat and maize intercropping field under different nitrogen supply[J]. Acta Ecologica Sinica, 2012, 32(24):7905-7912.
[30]杨蕊菊,马忠明.水肥耦合对小麦/玉米带田产量及构成因素的影响[J].西北农业学报,2015, 24(1):54-59.Yang R J, Ma Z M. The effect of water and fertilizer coupling on yield and yield components of intercropped wheat/maize[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2015, 24(1):54-59.
[31]杨蕊菊,柴守玺,马忠明,等.水肥耦合对小麦玉米带田产量效应及土壤水分动态研究[J].核农学报,2011,25(5):1004-1009.Yang R J, Chai S X, Ma Z M, et al. Water and fertilizer coupling on soil water dynamics and yield in intercropped wheat and maize[J].Journal of Nuclear Agricultural Sciences, 2011, 25(5):1004-1009.
[32]王德权,马忠明,杨蕊菊,等.水肥耦合条件下间作小麦光合特性的响应[J].中国农学通报,2009, 25(15):215-218.Wang D Q, Ma Z M, Yang R J, et al. Response of intercropping wheat photosynthetic characteristics during the water and fertilizer coupling condition[J]. Chinese Agricultural Science Bulletin, 2009,25(15):215-218.
[33]鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000.Lu R K. Analysis method of soil and agricultural chemistry[M].Beijing:China Agricultural Science and Technology Press, 2000.
[34]何刚,王朝晖,李富翠,等.地表覆盖对旱地小麦氮磷钾需求及生理效率的影响[J].中国农业科学,2016, 49(9):1657-1671.He G, Wang Z H, Li F C, et al. Nitrogen, phosphorus and potassium requirement and their physiological efficiency for winter wheat affected by soil surface managements in dryland[J]. Scientia Agricultura Sinica,2016, 49(9):1657-1671.
[35]郭金金,张富仓,王海东,等.不同施氮量下缓释氮肥与尿素掺混对玉米生长与氮素吸收利用的影响[J].中国农业科学,2017, 50(20):3930-3943.Guo J J, Zhang F C, Wang H D, et al. Effects of slow-release nitrogen fertilizer and urea blending on maize growth and nitrogen uptake under different nitrogen application rates[J]. Scientia Agricultura Sinica, 2017, 50(20):3930-3943.
[36]王永华,黄源,辛明华,等.周年氮磷钾配施模式对砂姜黑土麦玉轮作体系籽粒产量和养分利用效率的影响[J].中国农业科学,2017,50(6):1031-1046.Wang Y H, Huang Y, Xin M H, et al. Effects of the year-round management model of N, P and K combined application on grain yield and nutrient efficiency of wheat-maize rotation system in lime concretion black soil[J]. Scientia Agricultura Sinica, 2017, 50(6):1031-1046.
[37]盖钧镒.试验统计方法[M].北京:中国农业出版社,2000.Gai J Y. Method of experiment statistics[M]. Beijing:China Agriculture Press, 2000.
[38]刘小虎.SPSS 12.0 for Windows在农业试验统计中的应用[M].沈阳:东北大学出版社,2007.Liu X H. Use of SPSS 12.0 for Windows in statistics of agriculturalexperiment[M]. Shenyang:Northeast University Press, 2007.
[39] Kasirajan S, Ngouajio M. Polyethylene and biodegradable mulches for agricultural applications:a review[J]. Agronomy for Sustainable Development, 2012, 32(2):501-529.
[40] Dong B D, Liu M Y, Jiang J W, et al. Growth, grain yield, and water use efficiency of rain-fed spring hybrid millet(Setaria italica)in plastic-mulched and unmulched fields[J]. Agricultural Water Management,2014, 143(1):93-101.
[41]梁永成,包兴国.小麦玉米带田麦带内套种绿肥试验[J].甘肃农业科技,1996,(7):33-34.Liang Y C, Bao X G. Experiment of interplanting green manure in wheat and corn intercropping system[J]. Gansu Agricultural Science and Technology, 1996,(7):33-34.
[42] Roper M M, Milroy S P, Poole M L. Green and brown manures in dryland wheat production systems in Mediterranean-type environments[J]. Advances in Agronomy, 2012, 117:275-313.
[43]方缘,张玉书,米娜,等.干旱胁迫及补水对玉米生长发育和产量的影响[J].玉米科学,2018, 26(1):89-97.Fang Y, Zhang Y S, Mi N, et al. Effect of drought stress and waterrecharge to maize growth and yield[J]. Journal of Maize Sciences,2018, 26(1):89-97.
[44] Hinsinger P, Plassard C, Tang C X, et al. Origins of root-mediated pH changes in the rhizosphere and their responses to environmental constraints:A review[J]. Plant and Soil, 2003, 248:43-59.
[45] Chuan L M, He P, Jin J Y, et al. Estimating nutrient uptake requirements for wheat in China[J]. Field Crops Research, 2013, 146:96-104.
[46] Yue S C, Meng Q F, Zhao R F, et al. Change in nitrogen requirement with increasing grain yield for winter wheat[J]. Agronomy Journal,2012, 104(6):1687-1693.
[47] Zhan A, Chen X P, Li S Q, et al. Changes in phosphorus requirement with increasing grain yield for winter wheat[J]. Agronomy Journal,2015, 107(6):2003-2015.
[48] Zhan A, Zhou C Q, Ye Y L,. Estimating on-farm wheat yield response to potassium and potassium uptake requirement in China[J].Field Crops Research, 2016, 191:13-19.
[49] Xu X P, He P, Pampolino M F, et al. Nutrient requirements for maize in China base on QUEFTS analysis[J]. Field Crops Research, 2013,150:115-125.
[50] Hou P, Gao Q, Xie R Z, et al. Grain yields in relation to N requirement:Optimizing nitrogen management for spring maize grown in China[J]. Field Crops Research, 2012, 129:1-6.
[51] Wu L Q, Cui Z L, Chen X P, et al. Change in phosphorus requirement with increasing grain yield for Chinese maize production[J]. Field Crops Research, 2015, 180:216-220.
[52] Setiyono T D, Walters D T, Cassman K G, et al. Estimating maize nutrient uptake requirements[J]. Field Crops Research, 2010, 118:158-168.
[53] Gunes A, Inal A, Adak M S, et al. Mineral nutrition of wheat,chickpea and lentil as affected by mixed cropping and soil moisture[J]. Nutrient Cycling in Agroecosystems, 2007, 78:83-96.