grazing system

常见例句

Results indicated that S fertilizer increased by 50% of herbage S uptake and 15% or more of S bio-cycling rate in grazing system.
结果表明，施硫肥使牧草硫的吸收量提高了5 0 % ，并使放牧系统硫的生物循环速率提高了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.
主要研究放牧制度对谢尔塔拉地区天然草地土壤物理性状以及对三河牛泌乳性能的影响。
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.
轮牧与禁牧区短花针茅地上生物量积累峰值一致，自由放牧区短花针茅地上生物量积累峰值滞后。