集中施肥 concentrated fertilization
第1题:
生产上采用集中施肥可提高施肥点附近的离子饱和度,从而提高施肥的肥效
第2题:
施肥诊断法 diagnosis method of fertilization
第3题:
A vessel would be referred to as "stiff" when the weight of the cargo is ______.
A.evenly distributed vertically and the double bottoms are full
B.concentrated low and the double bottoms are empty
C.concentrated low and the double bottoms are full
D.concentrated high and the double bottoms are empty
第4题:
Fertilization
第5题:
将肥料均匀撒在土壤表层,通过翻耕混入土壤称()
第6题:
肥料最大效率期 maximum efficiency stage of fertilization
第7题:
空卵受精(fertilization of anempty egg)
第8题:
过磷酸钙要集中施肥的原因是()。
第9题:
蔬菜的施肥方法包括()、集中施肥、分层施肥。
第10题:
改进施肥方法-相对集中施用