论文部分内容阅读
植物生长调节剂 Cc使大豆株高降低 ,根系活力增强 ,总根长增加 ,地下部干重增加 18.41%～ 35 .13% ,差异显著 ,地上部干重增加 6 .5 8%～ 15 .79% ;多元络合态微肥 Mi使大豆株高增加叶面积增大 ,地上、地下部干重分别增加 8.5 %～13.16 %、11.31%～ 15 .30 % ,差异均显著 ,杀虫杀菌剂 Ki使大豆病株降低 2 0～ 2 1.5个百分点 ,低浓度的 Ki使大豆出苗率增加 ,根系活力增强 ,地上、地下部干重分别增加 3.95 %～ 14.47%、5 .32 %～ 14.41% ,高浓度的 Cc、Ki对大豆出苗不利
The plant growth regulator Cc decreased soybean plant height, root activity and total root length increased, the dry weight of the underground increased by 18.41% -35.13%, the difference was significant, and the shoot dry weight increased by 6.58% -15.79 %. Micronutrient micronutrient fertilizer Mi increased soybean plant height and leaf area, and the aboveground and underground dry weight increased by 8.5% -13.16% and 11.31% -15.30%, respectively. The difference was significant. Insecticidal fungicide Ki The soybean diseased plants decreased by 20.2 to 1.5 percentage points. The low concentration of Ki increased the germination rate of soybean and the root vigor increased, the dry weight of above-ground and underground parts increased by 3.95% -14.47%, 5.32% -14.41% and high Concentration of Cc, Ki on the emergence of soybean adverse