K-use相关论文
Straw return is an effective way to improve crop grain yield and potassium(K)use efficiency by increasing soil K content......
以D优527为材料,研究了不同种植方式下不同施钾量对水稻钾素吸收利用和产量的影响。结果表明,常规翻耕插秧利用穗粒数的优势实现最高......