1) Ca deficiency
缺Ca
1.
Eliminating the pesticide pollution, the leading factor of little leaf disease was B deficiency and Ca deficiency was the secondary one.
在排除农药污染因素后,桃小叶症主导病因为植株缺B,其次为缺Ca。
补充资料：缺缺
1.疏薄诈伪貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。