施肥技术 technique of fertilization
肥料fertilizer
肥料的精确含义是什么?
钾肥 potassic fertilizer
肥料效应 fertilizer response
什么是微生物肥料(microbial fertilizer)?
钙肥 lime fertilizer
推荐施肥 fertilization recommendation
全层施肥 whole layer fertilization
肥料养分 fertilizer nutrient
单质肥料 straight fertilizer
肥料最大效率期 maximum efficiency stage of fertilization
根外施肥 exoroot fertilization
氮肥 nitrogenous fertilizer
复合肥料 compound or mixed fertilizer
肥料试验 fertilizer experiment
肥料配合式 fertilizer formula
生理中性肥料 physoilogical neutral fertilizer
复合肥(配方肥)的表达式12-7-3的含义是肥料中含有N:12%;P:7%;K:3%。
颗粒肥料 granular fertilizer
微量元素肥料 micronutrient fertilizer
化成复合肥料 compound fertilizer
花多多20-10-20肥料的含义是什么?
Bunnies are ancient symbol for fertility and new life, and eggs also symbolize fertility and renewal.