青贮玉米品种筛选试验初报
|
摘要
以西南生态区34个主栽品种为试验材料,采用间比法设计,通过不同生态区9个点的试验,在5 000株/667 m~2种植密度下,分析不同品种的特征特性、青贮产量及品质等性状,筛选出产量超过对照雅玉青贮8号8%以上的品种5个,分别是渝青506、渝青386、雅玉青贮988、迪卡008和北农青贮368,这些品种不仅产量高、品质优,且抗病抗倒性好,综合性状优良,适宜在西南地区作为青贮玉米推广种植。
Using 34 cultivars in southwest China as experimental materials, through 9 experiment places in different ecological areas in southwest China, the characteristics, silage yield and quality of different cultivars were analyzed under planting density of 5 000 plants/mu. Five cultivars with yields exceeding 8% of the control Yayu Silage 8 were selected, which were Yuqing 506, Yuqing 386, Yayu Silage 988, Dika 008 and Beinong Silage 368. These varieties not only have high yield and good quality, but also have good disease resistance, lodging resistance and comprehensive properties. They are suitable for planting as silage maize in southwest China.
Using 34 cultivars in southwest China as experimental materials, through 9 experiment places in different ecological areas in southwest China, the characteristics, silage yield and quality of different cultivars were analyzed under planting density of 5 000 plants/mu. Five cultivars with yields exceeding 8% of the control Yayu Silage 8 were selected, which were Yuqing 506, Yuqing 386, Yayu Silage 988, Dika 008 and Beinong Silage 368. These varieties not only have high yield and good quality, but also have good disease resistance, lodging resistance and comprehensive properties. They are suitable for planting as silage maize in southwest China.
引文
[1]郑玉彬,黄红梅.大力发展青贮玉米生产[J].农业科技通讯,2007(2):11-12.
[2]玉柱,韩建国,孙启忠.2009中国草原发展论坛论文集[C].北京:中国农业大学,2009.
[3] BALLARD C S,THOMAS E D,TSANG D S,et al. Effect of corn silagehybird on dry matter yield,nutrient corn position,in vitro digestion,intake by dairy heifers,and milk production by dairy cows[J].Journal animal science,2001,84:442-452.
[4] WEISS W P,WYATT D J. Effect of oil content and kernel processing of corn silage on digestibility and milk prodution by dairy cows[J].Journal animal science,2000,83:351-358.
[5] NEYLON J M,WYATTX L. Effect of cutting height and maturity on thenutritive value of corn silage for lactating cows[J].Journal dairy science,2003,86:2163-2169.
[6]兰宏亮,王海波,裴志超.北京地区夏播青贮玉米品种筛选试验研究[J].农业科技通讯,2014(4):45-48.
[7]田宏,刘洋,熊海谦,等.适宜湖北中部地区种植的青贮玉米品种筛选试验[J].湖北农业科学,2014,53(12):2850-2853.
[8]吴海忠,顾敏健,顾兴建,等.青贮专用玉米品种比较研究[J].上海农业报,2012,28(3):82-86.
[9]叶瑞卿,薛世明,杨国荣,等.云南适种高产优质青贮玉米品种筛选试验研究[J].云南农业大学学报,2012,27(4):467-474.
[10]庄克章,徐立华,徐相波,等.鲁南地区青贮玉米品种筛选[J].中国农学通报,2017,33(29):13-18.
[11]王晓明,石洁,晋齐鸣,等.玉米病虫害田间手册——病虫害鉴别与抗性鉴定[M].北京:中国农业科学技术出版社,2010.
[12]王楷,王克如,王永宏,等.密度对玉米产量(>15 000 kg/hm2)及其产量构成因子的影响[J].中国农业科学,2012,45(16):3437-3445.
[13]韩成新.青贮玉米品种比较试验初报[J].黑龙江农业科学,2010(4):37-39.
[14]田宏,刘洋,熊海谦,等.适宜湖北中部地区种植的青贮玉米品种筛选试验[J].湖北农业科学,2014,53(12):2850-2853.
[2]玉柱,韩建国,孙启忠.2009中国草原发展论坛论文集[C].北京:中国农业大学,2009.
[3] BALLARD C S,THOMAS E D,TSANG D S,et al. Effect of corn silagehybird on dry matter yield,nutrient corn position,in vitro digestion,intake by dairy heifers,and milk production by dairy cows[J].Journal animal science,2001,84:442-452.
[4] WEISS W P,WYATT D J. Effect of oil content and kernel processing of corn silage on digestibility and milk prodution by dairy cows[J].Journal animal science,2000,83:351-358.
[5] NEYLON J M,WYATTX L. Effect of cutting height and maturity on thenutritive value of corn silage for lactating cows[J].Journal dairy science,2003,86:2163-2169.
[6]兰宏亮,王海波,裴志超.北京地区夏播青贮玉米品种筛选试验研究[J].农业科技通讯,2014(4):45-48.
[7]田宏,刘洋,熊海谦,等.适宜湖北中部地区种植的青贮玉米品种筛选试验[J].湖北农业科学,2014,53(12):2850-2853.
[8]吴海忠,顾敏健,顾兴建,等.青贮专用玉米品种比较研究[J].上海农业报,2012,28(3):82-86.
[9]叶瑞卿,薛世明,杨国荣,等.云南适种高产优质青贮玉米品种筛选试验研究[J].云南农业大学学报,2012,27(4):467-474.
[10]庄克章,徐立华,徐相波,等.鲁南地区青贮玉米品种筛选[J].中国农学通报,2017,33(29):13-18.
[11]王晓明,石洁,晋齐鸣,等.玉米病虫害田间手册——病虫害鉴别与抗性鉴定[M].北京:中国农业科学技术出版社,2010.
[12]王楷,王克如,王永宏,等.密度对玉米产量(>15 000 kg/hm2)及其产量构成因子的影响[J].中国农业科学,2012,45(16):3437-3445.
[13]韩成新.青贮玉米品种比较试验初报[J].黑龙江农业科学,2010(4):37-39.
[14]田宏,刘洋,熊海谦,等.适宜湖北中部地区种植的青贮玉米品种筛选试验[J].湖北农业科学,2014,53(12):2850-2853.