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在卡拉库姆草地上,春季与夏季多年生牧草占总载牧量相当大的比重。在气候条件适宜的年份,多年生牧草占总载畜量的比重达到30％,多年生牧草可分为冬—春生长,春季生长和春—夏生长几类。为了评价植物的生物学价值,必须详细研究有机物质最重要的组分之一——粗蛋白。而粗蛋白的品质则决定子氨基酸的含量,首先决定于必需氨基酸的含量以及占全部氨基酸的比例。
In the Karakulam grasslands, spring and summer perennial grasses make up a significant proportion of the total carrying livestock. In the years with suitable climatic conditions, the proportion of perennial pastures to total livestock carrying capacity reaches 30%. Perennial grasses can be divided into winter-spring growth, spring growth and spring-summer growth. In order to evaluate the biological value of plants, one of the most important components of organic matter, crude protein, must be studied in detail. The quality of crude protein is determined sub-amino acid content, first of all depends on the content of essential amino acids and the proportion of the total amino acids.