1) nutrient balance method
养分平衡法
1.
The system adopted the nutrient balance method of eucalypt which made this system more accurate in calculation and more valuable.
系统采用了养分平衡法和桉树的平衡施肥法计算施肥量,计算结果精确,具有可利用价值。
2) nutrient balance
养分平衡
1.
The changes of nutrient balances driven by adjusting crop structure at county level during 25 years——A case study in Huimin County,Shandong Province;
25年来种植业结构调整驱动的县域养分平衡状况的变化——以山东惠民县为例
2.
Yield of inbred rice and hybrid rice and soil nutrient balance under long-term fertilization;
长期不同施肥下杂交稻与常规稻的产量与土壤养分平衡
3.
Competition and nutrient balance in the compound operational system for the dry slopeland in the valleyland area of Jinsha River;
金沙江干旱河谷坡地复合经营系统内竞争及养分平衡研究
3) Nutrients balance
养分平衡
1.
Study on nutrients balance of farming ecosystem in typical areas of Shaanxi Province;
陕西省典型农区农田生态系统养分平衡研究
2.
The farmland nutrients balance and the dynamic changing tendency of soil nutrients were discussed during nearly 20 years (from 1981 to 1999) in three subecosystems zone of the hill of Sichuan basin.
研究了四川盆地丘陵区3个生态亚区近20年(1981～1999)农田养分平衡与土壤养分动态变化趋势。
3.
Research of nutrients balance in farmland can help looking into thevariety and problem possibly appeared in process of farmland nutrients degenerate andregenerate from macro angle.
在农田生态系统中，土壤的养分平衡是作物稳产、高产的基础。
4) nutrition balance method
营养平衡法
5) nutrient balance
氮养分平衡
1.
Nitrogen nutrient balance and its impact on soil available nitrogen content in Shanghai suburb farmlands;
上海郊区农田氮养分平衡及其对土壤速效氮含量的影响
6) batch equilibrium
震荡平衡培养法
补充资料：养分
1.物质中所含的能供给有机体营养的成分。
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