秸秆还田与施钾对华北低产潮土区作物产量及土壤钾素的影响
갈간환전여시갑대화북저산조토구작물산량급토양갑소적영향
Effect of straw returned to soil and application of potassium fertilizer on crops yield and soil potassium in the low fertility of efluvo-aquic soil in North China
저자의 최근 논문