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1)  Nutrient surface balance
养分表观平衡
2)  apparent equilibrium
表观平衡
3)  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
4)  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 subecosystems 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。
5)  balanced nutrition view
平衡营养观
1.
Setting up a scientific and balanced nutrition view and understanding the duality of trace element properly are the way for people to avoid misunderstanding the all-round nutrition and high nutrition.
随着人们生活水平的提高 ,追求健康长寿、追求营养质量已成为普遍现象 树立科学的平衡营养观 ,正确理解微量元素的二重性 ,是人们走出全营养、高营养误区的对策 ,是引导人们自觉地实施多样化膳食、促进健康长寿的关
6)  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
补充资料:氨合成平衡速率氨平衡合成率
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性质:又称氨合成平衡速率氨平衡合成率。在不同的催化反应条件下,氨合成反应达到一定程度的化学平衡时氨合成的反应率或合成率。在实际氨合成生产中,不可能达到平衡氨合成率,在工业上设计氨合成塔时,就必须着眼于它的运行能最大限度地接近平衡氨合成率。

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