1) division into annual coupes
区划轮伐法
3) Rotational grazing
划区轮牧
1.
Models of rotational grazing on sown pastures in Yunnan Guizhou Plateau of China;
云贵高原人工草地划区轮牧模式研究
2.
Optimum study of sown pasture sheep systems Ⅴ Study of the effect of rotational grazing on pregnant Cormo ewe intake;
人工草地绵羊系统优化研究Ⅴ人工草地划区轮牧考尔木怀孕母羊群体采食量研究
3.
Two ranches were chosen, one for continuous grazing and another for rotational grazing, with stocking rate of 1.
通过对比研究放牧制度及围栏封育对退化草地植被的影响来探讨划区轮牧在退化草地植被恢复中的作用。
4) rotation grazing
划区轮牧
1.
According to rotation grazing in warm season,freedom grazing and seal the breeding,the action of rotation grazing in vegetation restoration of meadow was discussed.
通过对长芒草-杂类草型草原实行暖季划区轮牧、自由放牧及围栏封育3种不同利用方式,探讨了划区轮牧在草地植被恢复中的作用。
6) cutting area
伐区
1.
On safety control on site in cutting areas in wood production;
谈木材生产伐区现场安全管理
2.
On the safety control in timber production with a cutting area as a unit;
论木材生产以伐区为单位的安全生产管理方式
3.
Based on the calulation of economical benefits and ecological benefits of different operational models,which include economical benefits and ecological benefits,wer calulated and evaluated in this paper,which provides the scientific scheme for detemining the prodective etchnology in cutting area.
在计算各伐区作业模式的经济效益指标和定位测定由诸作业造成的土壤肥力和蓄水保土等指标变化量的基础上 ,采用集对分析法对各伐区作业模式的综合效益 (经济效益和生态效益 )进行计算和评价 ,为确定伐区生产工艺提供科学的决策依据。
补充资料：区划
1.见"区画"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条