着重阐述了影响合金磷含量的因素和克服合金增磷的方法。
The factors to affect P content and technical measures to surmount rising in ferroalloy are emphatically expounded.
在施氮肥的基础上增施磷钾有利提高含油量，降低蛋白质含量。
Adding phosphorus and kalium fertilizer on the base of nitrogen was propitious to increasing protein content and decreasing oil content.
提高产量和品质目前人们主要是从品种改良和增施磷、钾及微量元素、选择适当刈割期等方面入手。
Presently, variety improvement, increment in P, K and microelement and selection on suitable cutting period are main methods to improve yield and quality.
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