请输入您要查询的字词:
单词
放牧场轮换
释义
放牧场轮换
Encyclopedia
农学
放牧场轮换
释
rotation of pastures
放牧场轮换
放牧地在一个利用周期内,按照一定的规划,放牧时间、利用方式、放牧家畜和保育等逐年更替,以避免草地连续多年在同一时期以同一方式或为同种家畜利用,从而威胁优良牧草的再生和草地更新,是稳定或提高草地生产性能和持久性的措施。
随便看
Yuan Dunli
Yuan Dynasty
Yuan Dynasty art design
Yuan Dynasty ci-poem
Yuan Dynasty drama
Yuan dynasty felts and carpets
Yuan Dynasty Reliefs on the Gate of the Over-street Tower at Juyongguan
Yuan Dynasty Rubbing Album of Leshan Hall
Yuan dynasty stele of identification of ritual music households unearthed in Zhengding County
Yuan dynasty textiles from gezidong site
Yuan dynasty textiles fromJining Road site
Yuan Fan
Yuan Fang
Yuan Fengyuan's Poetic Remarks
Yuan Fu
Yuan Fuli
yuanfuliite
Yuanfu Taoist Temple
Yuan Gu
Yuan-guang-han's Garden
Yuan Guolin
Yuan Hanqing
Yuan Haogu
Yuan Haowen
Yuan He
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/22 12:53:42