大豆叶面积指数、干物质积累分配与产量的关系
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摘要
为揭示大豆叶面积指数(LAI)、干物质积累分配与产量关系,研究了不同密度对大豆叶面积指数、干物质积累与经济产量的影响。结果表明:单株及各器官干物质积累量均随密度增加而减小;群体及各器官干物质积累量随密度增大先增加后减小,以密度19.5万株·hm~(-2)处理最大;随生育期延长,单株及群体干物质积累量均呈增加的趋势,鼓粒期达到峰值;干物质前期主要用于营养器官生长,后期主要向生殖器官转运;在密度为19.5万株·hm-2时,群体产量最高,为3536.67 kg·hm~(-2);群体LAI变化趋势大致呈一抛物线,LAI与产量在R2和R8达显著正相关,在R4和R6达极显著正相关;群体干物质积累量与产量在R2和R4呈显著正相关,在R6和R8呈极显著正相关。研究结果可为黄淮海地区大豆的推广利用提供理论依据和栽培技术指导。
In order to reveal the relationship between soybean leaf area index(LAI), dry matter accumulation distribution and yield, the effects of different density on leaf area index, dry matter accumulation and economic yield of soybean were studied.The results showed the dry matter accumulation of individual plant and organ decreased with the increase of density. The dry matter accumulation of population and organs increased first and then decreased with the increase of density, the highest density was 195,000 plants·hm~(-2). With the extension of growth period, the dry matter accumulation per plant and population showed an increasing trend, and the seed filling stage reached a peak value. Dry matter was mainly used for vegetative organ growth in the early stage, and mainly transferred to the reproductive organ in the later stage. When the density was 195,000 plants·hm~(-2), the population yield was the highest, 3536.67 kg·hm~(-2); the change trend of group LAI was roughly a parabola,and LAI was significantly positively correlated with yield at R2, R8, and high significantly positively correlated with yield at R4, R6. There was a significant positive correlation between dry matter accumulation and yield at R2 and R4, and high significantly positive correlation with yield at R6 and R8. The research results can provide theoretical basis and cultivation technology guidance for the promotion and utilization of soybean in Huang-Huai-Hai region.
In order to reveal the relationship between soybean leaf area index(LAI), dry matter accumulation distribution and yield, the effects of different density on leaf area index, dry matter accumulation and economic yield of soybean were studied.The results showed the dry matter accumulation of individual plant and organ decreased with the increase of density. The dry matter accumulation of population and organs increased first and then decreased with the increase of density, the highest density was 195,000 plants·hm~(-2). With the extension of growth period, the dry matter accumulation per plant and population showed an increasing trend, and the seed filling stage reached a peak value. Dry matter was mainly used for vegetative organ growth in the early stage, and mainly transferred to the reproductive organ in the later stage. When the density was 195,000 plants·hm~(-2), the population yield was the highest, 3536.67 kg·hm~(-2); the change trend of group LAI was roughly a parabola,and LAI was significantly positively correlated with yield at R2, R8, and high significantly positively correlated with yield at R4, R6. There was a significant positive correlation between dry matter accumulation and yield at R2 and R4, and high significantly positive correlation with yield at R6 and R8. The research results can provide theoretical basis and cultivation technology guidance for the promotion and utilization of soybean in Huang-Huai-Hai region.
引文
[1]Ainsworth EA,Yendrek CR,Skoneczka JA,et al.Accelerating yield potential in soybean:Potential targets for biotechnological improvement[J].Plant Cell and Environment,2012,35:38-52
[2]Yohei K,Yu T,Keisuke K,et al.Yield and dry matter productivity of Japanese and US soybean cultivar[J].Plant Production Science,2016,19(2):257-266
[3]James E.Board soybean cultivar differences on light interception and leaf area index during seed filling[J].Agronomic Journal,2004,96:305-310
[4]张秋英,李彦盛,李艳华,等.晚播对菜用大豆根系、干物质积累及鲜食产量的影响[J].大豆科学,2009,28(4):623-627
[5]毛洪霞.不同水分处理对滴灌大豆干物质积累及生理参数的影响[J].大豆科学,2009,28(2):247-250
[6]张永强,张娜,李亚龙,等.滴灌量对北疆复播大豆耗水特性及干物质积累、转运的影响[J].水土保持研究,2016,23(2):111-116
[7]王维俊,章建新.滴水量对中熟大豆超高产田干物质积累和产量的影响[J].大豆科学,2015,34(1):60-64
[8]张爱媛,李淑敏,韩晓光,等.根瘤菌与钼肥配施对大豆干物质积累、分配及产量的影响[J].中国农学通报,2015,31(21):76-81
[9]张小明,曾宪楠,孙羽.磷素对大豆生长发育影响的研究进展[J].大豆科学,2016,35(1):176-179
[10]苏丽丽,唐江华,李亚杰,等.不同耕作方式对夏大豆干物质生产及土壤水分的影响[J].干旱地区农业研究,2016,3(4):197-204
[11]Chechi A,Boller W,Forcelini C,et al.Interaction among leaf area index,spray volumes and fungicide doses in Asian soybean rust control[J].Physiopathology,2016,106(12):65-66
[12]Hosseini M,Mcnairm H,Merzouki A,et al.Estimation of leaf area index(LAI)in corn and soybeans using multi-polarization C-and L-band radar data[J].Remote Sensing of Environment,2015,170(10):77-89
[13]Moreira EN,Vale FXR.Temporal dynamics of soybean rust associated with leaf area index in soybean cultivars of different maturity groups[J].Plant Disease,2015,99(9):1216-1226
[14]Zanon AJ,Streck NA,Richter GL,et al.Branches contribution and leaf area index evolution in modern cultivars of soybean[J].Brgaantia,2015,74(3):279-290
[15]张晓艳,杜吉到,郑殿峰.大豆不同群体叶面积指数及干物质积累与产量的关系[J].中国农学通报,2006,22(11):161-163
[16]郑伟,刘成贵,谢甫绨,等.种植密度对黑龙江省不同年代育成大豆品种的影响[J].核农学报,2015,29(7):1419-1426
[17]张永强,张娜,王娜,等.种植密度对夏大豆光合特性及产量构成的影响[J].核农学报,2015,29(7):1386-1391
[18]Carpenter AC,Board JE.Growth dynamic factors controlling soybean yield stability across plant populations[J].Crop Science,1997,37(5):1520-1526
[19]孟田.不同年代育成大豆品种物质形成和养分吸收规律的研究[D].沈阳:沈阳农业大学,2016:7-9
[20]李思忠,章建新,李春艳,等.滴灌大豆干物质积累、分配及产量分布特性研究[J].中国农业大学学报,2016,21(7):21-28
[21]Abbasi MK,Tahir MM,Azam W,et al.,Soybean yield and chemical composition in response to phosphorus-potassium nutrition in Kashmir[J].Agronomic journal,2012,104:1443-1458
[22]Kakiuchi J,Yoshiaki K.Relationship between phosphorus accumulation and dry matter production in soybeans[J].Plant Production Science,2015,18:3344-3355
[23]章建新,翟云龙,薛丽华.密度对高产春大豆生长动态及干物质积累分配的影响[J].大豆科学,2006,25(1):1-5
[24]唐江华,苏丽丽,罗家祥,等.不同耕作方式对夏大豆干物质积累及转运特性的影响[J].核农学报,2015,29(10):2026-2032
[2]Yohei K,Yu T,Keisuke K,et al.Yield and dry matter productivity of Japanese and US soybean cultivar[J].Plant Production Science,2016,19(2):257-266
[3]James E.Board soybean cultivar differences on light interception and leaf area index during seed filling[J].Agronomic Journal,2004,96:305-310
[4]张秋英,李彦盛,李艳华,等.晚播对菜用大豆根系、干物质积累及鲜食产量的影响[J].大豆科学,2009,28(4):623-627
[5]毛洪霞.不同水分处理对滴灌大豆干物质积累及生理参数的影响[J].大豆科学,2009,28(2):247-250
[6]张永强,张娜,李亚龙,等.滴灌量对北疆复播大豆耗水特性及干物质积累、转运的影响[J].水土保持研究,2016,23(2):111-116
[7]王维俊,章建新.滴水量对中熟大豆超高产田干物质积累和产量的影响[J].大豆科学,2015,34(1):60-64
[8]张爱媛,李淑敏,韩晓光,等.根瘤菌与钼肥配施对大豆干物质积累、分配及产量的影响[J].中国农学通报,2015,31(21):76-81
[9]张小明,曾宪楠,孙羽.磷素对大豆生长发育影响的研究进展[J].大豆科学,2016,35(1):176-179
[10]苏丽丽,唐江华,李亚杰,等.不同耕作方式对夏大豆干物质生产及土壤水分的影响[J].干旱地区农业研究,2016,3(4):197-204
[11]Chechi A,Boller W,Forcelini C,et al.Interaction among leaf area index,spray volumes and fungicide doses in Asian soybean rust control[J].Physiopathology,2016,106(12):65-66
[12]Hosseini M,Mcnairm H,Merzouki A,et al.Estimation of leaf area index(LAI)in corn and soybeans using multi-polarization C-and L-band radar data[J].Remote Sensing of Environment,2015,170(10):77-89
[13]Moreira EN,Vale FXR.Temporal dynamics of soybean rust associated with leaf area index in soybean cultivars of different maturity groups[J].Plant Disease,2015,99(9):1216-1226
[14]Zanon AJ,Streck NA,Richter GL,et al.Branches contribution and leaf area index evolution in modern cultivars of soybean[J].Brgaantia,2015,74(3):279-290
[15]张晓艳,杜吉到,郑殿峰.大豆不同群体叶面积指数及干物质积累与产量的关系[J].中国农学通报,2006,22(11):161-163
[16]郑伟,刘成贵,谢甫绨,等.种植密度对黑龙江省不同年代育成大豆品种的影响[J].核农学报,2015,29(7):1419-1426
[17]张永强,张娜,王娜,等.种植密度对夏大豆光合特性及产量构成的影响[J].核农学报,2015,29(7):1386-1391
[18]Carpenter AC,Board JE.Growth dynamic factors controlling soybean yield stability across plant populations[J].Crop Science,1997,37(5):1520-1526
[19]孟田.不同年代育成大豆品种物质形成和养分吸收规律的研究[D].沈阳:沈阳农业大学,2016:7-9
[20]李思忠,章建新,李春艳,等.滴灌大豆干物质积累、分配及产量分布特性研究[J].中国农业大学学报,2016,21(7):21-28
[21]Abbasi MK,Tahir MM,Azam W,et al.,Soybean yield and chemical composition in response to phosphorus-potassium nutrition in Kashmir[J].Agronomic journal,2012,104:1443-1458
[22]Kakiuchi J,Yoshiaki K.Relationship between phosphorus accumulation and dry matter production in soybeans[J].Plant Production Science,2015,18:3344-3355
[23]章建新,翟云龙,薛丽华.密度对高产春大豆生长动态及干物质积累分配的影响[J].大豆科学,2006,25(1):1-5
[24]唐江华,苏丽丽,罗家祥,等.不同耕作方式对夏大豆干物质积累及转运特性的影响[J].核农学报,2015,29(10):2026-2032