Humic acid compound fertilizer 第1页

Effects of different application rates of humic acid compound fertilizer on pepper and its mechanism of anti-senility and incremental yield Efect of the application amount of humic acid compound fertilizer 0n the yield and nutrient utilization rate of pepper Effects of different application rates of humic acid compound fertilizer on leave nutrient accumulation and physiological mechanism of grape Effects of humic acid compound fertilizers on the nitrogen utilization and effects on the following rape Effect and mechanism of humic acid compound fertilizer on the drought- and senility- resistant ability of wheat