【摘要】 概述了世界硫肥的需求情况。并介绍了各种硫肥的性能特点及影响硫肥肥效的因素,对硫肥的供给 策略提出了建议。更多还原

【Abstract】 The demand for sulfur fertilizers in the world is outlined, a presentation is given of the properties and characteristics of various sulfur fertilizers as well as the factors affecting the fertilizer efficiency of the sulfur fertilizers, and suggestions are offered on the strategy of their supply.更多还原