Effects of fertilizer level on plant growth, development and yield of muskmelon in spring and autumn were studied under organic and conventional production systems.

 
  • 摘要在有机和常规两种生产系统中,研究了不同施肥水平对春秋两季甜瓜生长发育和产量的影响。
今日热词
目录 附录 查词历史