Results show that the contents of Ca, Mg and B in leaves of lychee, the N/K ratio in pericarp, and the N/K ratio, contents of organic matter and exchangable Ca in soil influence the cracking rate.

 
  • 初步探明糯米糍荔枝叶片中的钙、镁、硼含量,果皮中的氮钾比,以及土壤中的N/K比、有机质、交换性钙含量影响其裂果率。
今日热词
目录 附录 查词历史