The management zoning could guide the precise fertilizer and production management, and improve the crop production of tideland reclamation.
研究得到的农业管理分区可以指导精确施肥和农业生产管理，提高海涂围垦区的作物生产量。
Objective:To properly guide farmer to utilize fertilizer and rice straw mulching and increasing the yield and quality of saffron, forms of variety fertilizer and mulching of saffron were investigated.
目的：探索西红花施肥和覆草方式，指导药农正确使用化肥和覆盖稻草，提高西红花产量和质量。方法：不同的施肥和覆草方式对比研究分析。
Objective: To guide production of Saffron better, the effects of planting density and quantity of nitrogen fertilizer on bulb yield were investigated.
前言：目的：探索种植密度和氮肥用量对西红花球茎产量的影响，更好地指导西红花生产。
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