不同播期对五河野生大豆生长及产量的影响
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摘要
目的:筛选确定五河野生大豆的最佳播期。方法:采用单因素随机区组田间试验,研究5种不同播期对五河野生大豆生长及产量的影响。结果:不同播期对五河野生大豆有效结荚起点和干秸秆产量影响达到显著水平。不同播期株高、主茎节数、有效分枝个数、无效分枝个数差异未达到显著水平。随着播期的推迟,五河野生大豆的产量呈现"先上升后下降"的趋势,蛋白质含量在逐渐降低,脂肪含量逐渐增加,水溶性蛋白质含量降低,6月8日播种的平均产量最高。结论:6月上旬为五河野生大豆最适播期。
Objective: To select the best sowing date of Wuhe wild soybean. Methods: Effects of different sowing time on growth and yield of Wuhe wild soybean were studied by the field experiment of a single factor randomly block designed.Results: The results showed that different sowing dates on Wuhe wild soybean pod effective starting point and dry straw yield difference reached significant level. The maximum plant height, node number, branch number, invalid branches with a number of differences did not reach significant level. With the delay of sowing date, the yield showed first increase and then decrease trend, the protein content of Wuhe wild soybean gradually reduced gradually, fat content gradually increased, the water soluble protein content decreased. Sowed on June 8, the average yield of Wuhe wild soybean is the highest. Conclusion: The optimum sowing date of Wuhe wild soybean is in early June.
Objective: To select the best sowing date of Wuhe wild soybean. Methods: Effects of different sowing time on growth and yield of Wuhe wild soybean were studied by the field experiment of a single factor randomly block designed.Results: The results showed that different sowing dates on Wuhe wild soybean pod effective starting point and dry straw yield difference reached significant level. The maximum plant height, node number, branch number, invalid branches with a number of differences did not reach significant level. With the delay of sowing date, the yield showed first increase and then decrease trend, the protein content of Wuhe wild soybean gradually reduced gradually, fat content gradually increased, the water soluble protein content decreased. Sowed on June 8, the average yield of Wuhe wild soybean is the highest. Conclusion: The optimum sowing date of Wuhe wild soybean is in early June.
引文
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[2] 潘思杨.大豆应用播可润生物菌肥减少化肥探究[J].现代农业研究,2019(3):40-41.
[3] 张时轶,李睿,徐建.微波处理对大豆种子萌发及其产量的影响[J].现代农业研究,2019(3):42-43.
[4] 张子戌,王帅,胡刘涛,等.不同小粒大豆品种幼苗期对耐涝性的生理响应及抗性鉴定[J].延边大学农学学报,2018,40(4):51-57,64.
[5] 黄圆博,姜丹,李旭,等.软枣猕猴桃苗木繁育技术研究[J].延边大学农学学报,2017,39(1):29-34.
[6] 王二强,王占营,庞静静,等.紫斑牡丹品种'夜光杯'杂交亲和性及育种利用价值分析[J].河南科技学院学报(自然科学版),2017,45(1):14-19.
[7] Skvortzow B V.The soybean-wild and cultivated in Eastern Asia[J].Manchurian Res Soc Publ Ser A Nat Hist Sec,1927(22):1-8.
[8] 王克晶,李向华.中国野生大豆(Glycine soja)遗传资源主要形态、遗传变异和结构[J].植物遗传资源学报,2012(6):917-928.
[9] 董英山,庄炳昌,赵丽梅,等.中国野生大豆遗传多样性中心[J].作物学报,2000,26(5):521-527.
[10] 于凤瑶,刘锦江,辛秀君,等.播期对高蛋白大豆产量及品质的影响[J].大豆科学,2008(4):620-623.
[11] 鹿文成,闫洪睿,张雷,等.不同播期对大豆产量和品质的影响[J].耕作与栽培,2005(5):35-36.
[12] 王志新.播期对不同生育期高油大豆油分和产量的影响[J].大豆科学,2007(6):965-968.
[13] 陈辉.安徽省新搜集野生大豆种质资源的遗传多样性研究[D].合肥:安徽农业大学,2008.