grazing system

基本解釋

Results indicated that S fertilizer increased by 50% of herbage S uptake and 15% or more of S bio-cycling rate in grazing system.
結(jié)果表明，施硫肥使牧草硫的吸收量提高了5 0 % ，并使放牧系統(tǒng)硫的生物循環(huán)速率提高了15 %以上。
The effects of the grazing system on physical characteristics of soil in Northern rangeland and milky property of Sanhe cow were mainly studied.
主要研究放牧制度對(duì)謝爾塔拉地區(qū)天然草地土壤物理性狀以及對(duì)三河牛泌乳性能的影響。
Peak productions of Stipa breviflora above-ground biomass under the two grazing system were simila, while the peak time was lagged in free stocking system.
輪牧與禁牧區(qū)短花針茅地上生物量積累峰值一致，自由放牧區(qū)短花針茅地上生物量積累峰值滯后。

放牧制度
There weren’t significant differences on shrub height, coverage and density between two grazing systems. Rotational grazing system enhanced height, coverage and density of community and Agriophyllum squarrosum in shifting sandy land.
輪牧與自由放牧兩種放牧制度對(duì)灌木層種群蓋度、高度和密度的影響不顯著;輪牧提高流動(dòng)沙地群落及沙蓬的高度、蓋度、密度;在半固定沙地輪牧與自由放牧兩種放牧制度對(duì)白草的高度、蓋度和密度影響不顯著,輪牧提高達(dá)烏里胡枝子密度和蓋度,對(duì)高度無(wú)影響。
放牧系統(tǒng)
Not only can the relationship between grazing intensity and regrowth of vegetation be discovered, but also the appropriate grazing rate can be determined in the management of grazing system.
該研究不僅能夠在理論上揭示放牧強(qiáng)度與植被再生的關(guān)系，而且在草地放牧系統(tǒng)的生產(chǎn)管理中，也能夠依據(jù)植被持續(xù)再生與最佳放牧率的系統(tǒng)平衡穩(wěn)定性條件，確定適宜的放牧率。
生物學(xué)
放牧制度