organic-inorganic fertilizer 第1页

Effects of longterm mixed application of organic and inorganic fertilizers on canopy apparent photosynthesis and yield of winter wheat. Effect of organic inorganic fertilizer on the growth and the water use of summer maize Effect of long-term located organic-inorganic fertilizer application on fluvo-aquic soil fertility and crop yield Effect of organic-inorganic fertilizer application ratio on rice grain weight and seed-setting rate at different positions of rice spike