苜蓿采用不同刈割方式在大田晾晒期间粗蛋白含量变化研究 文科毕业论文 关键词苜蓿;刈割方式;晾晒;粗蛋白;含量;变化 [gap=1208]Key wordsAlfalfa;squash;not squash;laundry;crude protein;content;change
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本文试图对具有特殊建植目的和特殊利用方式的人工草地进行刈割演替研究。
The paper attempts to study the cutting succession on artificial grassland which has special utilization purpose and method.
放牧和刈割是牧区草地的两种主要利用方式,也是影响草地生态系统的主要因子。
In this paper, the effects of grazing and mowing on meadow vegetation succession in Kerqin Steppe were studied.
刈割利用是松嫩草地重要的利用方式之一。
Mowing is one of the most important utilization modes of Aneurolepidium.
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