Ca absorption and tipburn of lettuce were studied under different application of N, K, Ca, sprinkler irrigation and border irrigation in open field.
摘要在露地栽培条件下，研究了不同氮、钾、钙水平处理以及
、畦对生菜钙吸收
心的影响。
Ca absorption and tipburn of lettuce were studied under different application of N, K, Ca, sprinkler irrigation and border irrigation in open field.
摘要在露地栽培条件下，研究了不同氮、钾、钙水平处理以及、畦对生菜钙吸收心的影响。
The results showed: inncrease application of Ca, balance application of N and K and sprinkler irrigation could increase Ca content of lettuce leaves, reduce occurring of tipburn.
结果表明，增
钙肥，平衡氮、钾肥及采
的方式均能增加生菜叶片的钙含量，减少心的发生。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
