在水稻抛秧技术中应用壮秧剂的效应试验

An Effective Experiment on Application of Zhaungyang Chemical into Seedling-Throwing Rice

在水稻抛秧技术中,通过对使用壮秧剂的秧苗与不使用壮秧剂的秧苗进行简单对比试验,观察秧苗的表现并进行测产验收,结果表明使用壮秧剂的秧苗矮壮,大田移栽后分蘖快而多,比不使用壮秧剂的产量明显增加,早稻增产39.77kg/667m2,晚稻增产40.95kg/667m2。

s A comparative experiment on rice seedlings with application of Zhaungyang Chemical and without application of Zhaungyang Chemical was conducted by using the rice seedling-throwing technique whilst the expression of seedling was observed and the output of rice was checked. The experiment showed that the rice seedlings with application of Zhaungyang Chemical had faster and fuller tillering than those without application of Zhaungyang Chemical after moving to a big paddy land, and that resulted in an obvious increase in output with earlier rice by 39.77 kg/667m2 and late one by 40.95 kg/667m2.