不同方向和海拔草原牧草质量、放牧强度和牧草质量的测定

E. Çaçan, M. Başbağ
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引用次数: 3

摘要

本研究确定了4个不同方向、3个海拔的草地质量程度、放牧强度和牧草质量。朝北和海拔1704 m的草地质量等级最高,分别为3.41和3.84,草地状况为“差”。确定放牧强度为41.01个动物单位,计算出1个动物单位所需的牧场面积为24.38 decs。测定干干草的粗蛋白质含量为18.50%,酸性洗涤纤维含量为36.41%,中性洗涤纤维含量为52.11%,可消化干物质含量为60.54%,干物质采食量为2.39%,相对饲料值为113.51,磷含量为0.30%,钾含量为2.00%,钙含量为1.63%,镁含量为0.38%。粗蛋白质方向为西向和南向;南方方向,海拔1704米;南、东、西三个方向的钙含量;向西方向,海拔1704米和1876米的镁含量最高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Determination of the Quality Degree, Grazing Intensity and Hay Quality of Rangelands at Different Directions and Altitudes
This study was conducted to determine the rangeland quality degree, grazing intensity and hay quality of rangelands at four different directions and three altitudes. T he best rangeland quality degree was determined in rangelands facing the North (3.41) and at 1704 m altitude (3.84), and rangelands condition was classified as “poor”. Grazing intensity of the rangelands was determined to be 41.01 animal unit, and required rangelands area for 1 animal unit was calculated to be 24.38 decares. The dry hay content was determined to be 18.50% crude protein, 36.41% acid detergent fiber, 52.11% neutral detergent fiber, 60.54% digestible dry matter, 2.39% dry matter intake, 113.51 relative feed value, 0.30% phosphor, 2.00% potassium, 1.63% calcium, and 0.38% magnesium. West and South directions in terms of crude protein; South direction and 1704 m altitude in terms of phosphor; South, East and West directions in terms of calcium; West direction , 1704 m and 1876 m altitudes in terms of magnesium gave the best results.
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