摘要
为探明单粒精播条件下不同地膜对花生个体发育和群体结构的协调发展以及产量的影响,以“宁泰9922”花生为试验材料,研究花生不同地膜覆盖与露地栽培之间植株性状、物质分配及产量等的差异。结果表明:各覆膜处理对花生生育均有不同程度的促进作用,其效果随有效覆盖时间的延长而增加。普通白膜对花生生育促进和增产效果最好,较对照增产15.53%;普通黑膜、PPC白色降解膜、PPC黑色降解膜较对照增产分别为13.96%、13.55%和12.74%,且三者之间产量差异不显著。
In order to find out the effect of different mulch on the individual development,population structure coordinated development and yield of peanut under the condition of single seed precision sowing,“Ningtai9922”peanut as the experimental material were set to study the difference between plant traits,material distribution and yield components between single seed precision sowing treatment under different mulch and open cultivation.The results show that the effect of mulching increased with the extension of effective mulching time.The effect of common white film on peanut growth and yield was the best,and increased yield as 15.53%higher than that of the control;common black film,PPC white degradation film and PPC black degradation film were slightly lower,and the increased yield was 13.96%,13.55%and 12.74%respectively,higher than the control,and there was no significant difference in the yield of common black film,PPC black film and PPC white film.
作者
丁彬
谢吉先
冯梦诗
陈志德
蒋莹
常蕾
DING Bin;XIE Ji-xian;FENG Meng-shi;CHEN Zhi-de;JIANG Ying;CHANG Lei(Taizhou Institute of Agricultural Sciences, Jiangsu Academy of Agricultural Science, Taizhou 225300, China;Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China)
出处
《金陵科技学院学报》
2020年第2期60-64,共5页
Journal of Jinling Institute of Technology
基金
江苏省农业科技自主创新基金项目(CX(18)2015)
泰州市农业科学院科技研发推广项目(TNY201902)。
关键词
花生
单粒精播
植株性状
物质分配
PPC降解膜
产量
peanut
single seed precision sowing
plant traits
material distribution
PPC degradation film
yield
