acrain n cotton 阿克雷恩棉
Bourbon n cotton 波旁棉
Marston n cotton 马斯顿棉
Allen n cotton 阿伦棉
Indian n cotton 印度棉
Burbon n cotton 柏邦棉
It is of great importance to study the growth and nitrogen(N) uptaking by cotton for optimizing soil salinity, irrigation and fertilization strategies with drip irrigation under film.
在膜下滴灌条件下，进行了不同氮肥滴灌施肥方式和土壤盐度对棉花生长和氮素吸收影响的田间试验。
It can produce air-laid paper napkin pad, fluffy N. W. fabric napkin pad and three pieces style napkin pad. (As per request, it can be added to produce cotton core napkin pad.)
可生产无尘纸护垫，蓬松无纺布护垫，三片式护垫(根据要求可增加生产棉芯护垫)。
On the contrary, N utilization and absorption by cotton decreased. At harvest, a higher percentage of nitrogen remained in vegetative organs.
与此相反，棉花所吸收的氮量和肥料氮利用率均比纯作春棉降低，收获期有较多的氮素滞留于营养器官和铃壳中。
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