The experiment was conducted to study the performance, nutrient efficiency, blood serum biochemical traits and the mineral element in tissue of cage-rearing young ducks (one day).
研究饲粮中添加不同水平硫酸锰对笼养蛋雏鸭生产性能、营养物质利用率、血清生化指标以及组织矿物元素沉积的影响。
Hybrid rices behaved of physiology advantage in nutrient uptake and use efficiency than that of inbred rice.
在养分的吸收和利用效率方面，杂交稻较常规稻表现出明显的生理优势。
The result indicated both fertilization systems and water management pattern significantly affected the transformation processes and production efficiency of the nutrient and water.
结果表明施肥制度和水分管理模式显著地影响水分和养分的转化过程和生产效益。
Adding enzyme to the feed can help animal to digest nutrient of the feed and increase efficiency of the feed and promote animal to grow up.
饲料中添加酶可帮助动物对饲料养分的消化吸收，大幅提高饲料效率，促进动物生长。
The results showed: the nutrient cycling was different among the different planting density of C. cajan, but the efficiency of nutrient utilization was same among the different planting densities .
结果表明，不同种植密度下林分的营养循环表现出了一定的差异性，而养分的利用效率则一样。
Study on the nitrogen nutrition efficiency and its mechanism is one of the hottest issues in plant nutrient genetics.
而对其机制的研究一直是植物营养遗传学研究的热点。
P fertilization increased N, P and K accumulation in tree biomass and nutrient use efficiency in wood and biomass production.
施P肥还增加了树木N、P和K的养分积累量，提高了上述养分的利用效率。
Generally, water stress and low nutrient supply resulted in the lower grain nutrient concentration, and nutrient uptake and uptake efficiency.
水分胁迫和低肥处理减少小麦籽粒养分含量、(整株)养分吸收量和吸收效率。
With the increase of wheat ploidies, nutrient use efficiency for biomass and that for grain yield all increased significantly.
随小麦的进化，生物量养分利用效率和产量养分利用效率均显著增加。
Higher efficiency of nutrient acquisition of root in heterogeneous nutrient environment mainly attributed to large absorption of n, p, K in rich nutrient patch.
异质养分环境中的根系具有较高的养分吸收效率主要缘由在富养斑块中对N、P、K大量的吸收。
Moreover, coniferous forests and those in high latitude zones have higher efficiency in nutrient use.
相比较而言，针叶林及高纬地区森林具有较高的养分利用效率。
Ameliorated root system was able to improve crop water use and nutrient absorption, and hence, crop yield and water use efficiency was increased.
施肥能够促进春小麦根系的生长发育，特别是促进浅层根量的增加，增强了作物的水分养分吸收。
Compared with attached algae system, embedded algae system has higher nutrient removal efficiency, and ingathering of algae is easier.
藻类包埋固定化与附着固定化相比较，包埋固定化去除氮磷的效率更高，藻类更易收获。
Microbe species and amount, and nutrient sorts and concentration all have effects on treatment efficiency in the microbe treatment of oily soil.
对油污土壤进行微生物处理时，油污土壤中微生物种群和数量、营养物种类和数量对处理效果均有影响。
The interaction between SAP and nitrogen fertilizer had effect on the physiological properties of maize in seeding stage, nutrient absorption and water utilization efficiency.
保水剂与氮肥交互作用对玉米苗期生理特性、养分吸收及水分利用效率有一定的影响。
Lactating is a special phase of sow life circle, which nutrient intake directly influence not only sow's performance, also pig farm's productivity and economic efficiency.
哺乳期是母猪特殊的生理周期，这一阶段的营养摄入直接影响母猪本身的生产能力，同时影响整个猪场的生产成绩和经济效益。
Thus, foliar nutrient resorption efficiency can reflect the ability of nutrient conservation, nutrient use efficiency and adaptation to nutrient-poor habitat of tre.
树木叶片的养分再吸收效率能够反映树木对养分保存、利用以及对养分贫瘠环境的适应能力。
The reasons of low use efficiency of fertilizer and serious pollution are the imbalance between fertilizer releasing nutrient and crop requirement.
化肥利用率低和污染严重的主要根源是因肥料释放的养分与作物需求间不平衡所致。
Nutrient use efficiency for biomass and that for grain yield were all different significantly among wheat genotypes, but the differences of the latter were more significantly than those of the former.
小麦的生物量养分利用效率和产量养分利用效率都存在显著的种间差异，而且后者的差异更大。
The reconstructive efficiency of soil available nutrient pool was dependent on the surplus or deficit of soil nutrients.
土壤中赢余（亏损）的养分在养分库重建中的作用可以用速效养分库重建效率来表示。
The study on systematic fertilization network nutrient diagnosis is the prerequisite for national fertilization and raising the fertilizer efficiency.
开展系统施肥网营养诊断研究是进行合理施肥、提高肥效的前提。
In the condition of nutrient solution culture, the plant speed up horizontal growth but slow down vertical growth, raise the single fruit weight but reduce the efficiency of bearing fruit.
水培条件下能加快植株的横向生长但减慢了纵向生长，提高单果重但降低了座果率。
Then the efficiency of nutrient was significantly increased by controlling N and saving P fertilizer.
控氮节磷施肥均能明显提高水稻养分利用率。
The effects of submerged plants on the purification efficiency of nutrient contaminations and phosphorus concentration in sediment were studied by using constructed pony enclosures.
通过在污水中加入示踪剂 ，研究了人工湿地的水力学特点及其对污水净化效果的影响规律 。
Zeolites application can increase fertilizer use efficiency and nutrient preserving capability of soil.
土壤施用沸石后，可以提高土壤保肥能力，活化土壤中难溶性磷，改良土壤结构。
To study the efficiency of nucleoside peptide nutrient on antioxidation function of rat by 3 dosage group.
目的采用核肽营养素三个不同剂量组来研究对大鼠抗氧化功能的影响。
Therefore, large scale availability of feed grade functional amino acids holds great promise for enhancing the efficiency of nutrient utilization in pigs.
因此，在日粮中添加功能性氨基酸可大大提高猪的营养状况和生产性能。
The nutrient ratio of wastewater has some influence on removal efficiency of pollutants.
固定化藻菌对污染物的去除受污水营养比的影响。
The nutrient ratio of wastewater has some influence on removal efficiency of pollutants.
固定化藻菌对污染物的去除受污水营养比的影响。
应用推荐