英语语法分析

Amide herbicides are the most important same species of the paddy field herbicides, however they cause the phytotoxicity easy.

酰胺类除草剂是水田除草剂中重要的一类，但是易对幼嫩水稻产生药害。

The suitable soil moisture range was 70% or so. High soil moisture could cause phytotoxicity while low soil moisture could reduce the mixture effect.

该混剂药效发挥的适宜土壤湿度范围是70％左右，土壤湿度过高易造成药害，过低降低药效。

Using the plant materials with contrast Al tolerance as found in this study will help to clarify mechanisms of Al phytotoxicity and resistance in plants.

本研究所得到的植物材料有助于对植物铝毒和耐性机理的深入研究。