日本引进土壤改良剂浸种对4种蔬菜发芽率影响初报

A preliminary report about effects of Japan soil amendments on germination percentage of 4 kinds of vegetables

采用从日本引进的不同浓度的土壤改良剂对茄子、辣椒、黄瓜、香菜4种蔬菜浸种,并与蒸馏水浸种做对照进行种子发芽试验。种子萌芽结果表明:日本引进土壤改良剂浸种对蔬菜种子发芽率有影响,使用土壤改良剂溶液浸种后的种子发芽率明显高于对照,其中辣椒在土壤改良剂稀释10倍液中的发芽率最高,达到93%,其次是茄子在土壤改良剂稀释10倍液发芽率90%。总体来看,微生物菌剂稀释10倍液的发芽率明显高于对照和其他。通过菌剂浓度单因素方差分析可知,不同菌剂浓度处理对种子的发芽率影响显著。因此使用微生物浸种能提高种子的发芽率,且浓度越高发芽率越高。

Using different concentrations of soil amendments imported from Japan on four kinds of vegetables like eggplant,pepper, cucumber and coriander seeds, and control with distilled soaking to conduct seed germination test. The results showed that Japan soil amendments seed soaking have effect on vegetable seeds, the use of soil amendment seed soaking improved the rate of germination higher than the control, of which the pepper in the 10 times dilution of soil amendment have the highest germination rate, which up to 93%, followed by the eggplant in soil amendment 10 times dilution, the germination rate of 90%. Overall, the germination percentage of 10 times dilution of soil amendment seed soaking was significantly higher than that of control and other concentration. Through the single factor analysis of variance, different inoculum concentration effects on the seed germination rate significantly. Therefore, the use of soil amendment seed soaking can improve the germination rate, and so the higher the concentration is higher.