grass tetany
英
美
青草性强直；青草腰萎症；镁缺乏症；牧草僵直病
双语例句
- Compare to other treatments, earthworm breed in the hole which fertilizing cow dung can increase the leaves 'nutrient content of ber significantly, and correct the grass tetany;
四：穴养蚯蚓和其它两个处理相比，能显著提高叶片的N，P，K，Ca，Mg含量，有效矫正毛叶枣缺镁症状；