查询词典 fertilizer efficiency

Effects of fertilizer application on nitrogen utilization efficiency and nitrate content in hybrid Pennisetum was studied in Nanjing, Jiangsu province.

在江苏南京地区，研究了肥料运筹对杂交狼尾草氮素吸收利用效率和植株硝酸盐含量的影响。

The results showed that the efficiency of fertilizer N used by wheat increased and a higher percentage of N absorbed was translocated into grain under the interplant-ing condition.

结果表明，麦棉套作条件下，小麦对肥料氮的吸收和利用率显著提高，且所吸收的氮素较多地分配到籽粒中。

The research object of this system is oneseason rice of Anhui province, and the goal of this system is to achieve high yield、goodquality、high efficiency of rice production, integrated knowledge and experiments of ricecultivation、plant protection、soil fertilizer、agricultural ecology. etc. field experts, adoptedmultidisciplinary crossing and organic combination, combine information experts andagronomy experts,and construct it by from macro to micro、qualitative to quantitative.

本系统以安徽省单季中稻生产为对象，以实现水稻生产的高产、优质、高效为目标，综合了水稻栽培、植保、土肥、农业生态等各个领域专家的知识经验，采用多学科交叉与有机结合，信息专家与农学领域专家相结合，从宏观到微观、从定性到定量综合集成的方法而建立的。

This time the fund raising is mainly used to construct two advanced gasification stoves which demand 1,000 tons coal per day to substitute the original fixed bed intermittence gasifier. And simultaneously depending on the rich coal resource of Xinzheng, realize localization of raw material coal, increase 2 set of 180,000 ton/year synthesis nitrogen and 600,000 ton/year large urea productivity, and construct one 240 ton/hour of high temperature and high pressure circulation fluid bed boiler to substitute the low efficiency boiler and 1 60MW afterheat comprehensive utilization unit in order to improve the chemical fertilizer installment power structure.

本次募集资金主要用于建设2台日投煤1000吨先进煤气化炉替代原固定床间歇气化炉，同时依托新郑丰富的煤炭资源，实现原料煤本地化，增加2套18万吨/年合成氨，60万吨/年大颗粒尿素生产能力，同时建设1台240吨/时高温高压循环流化床锅炉，替代低效锅炉和1台60MW余热综合利用机组，改造化肥装置动力结构。

Ammonia volatilization, fertilizer dose and rice economic yield were analyzed to evaluate and rank the Agricultural Eco-efficiency of the six evaluation indicators by using TOPSIS method which is based on AHP.

根据生态效率理论，结合农业生产的特点，建立了综合考虑经济效益、资源物质消耗和环境影响的农业生态效率评价指标体系。

Independent research and development company south of the Yangtze River "Ammonia - Fertilizer Law" flue gas desulfurization technology, desulfurization efficiency, no secondary pollution, low running costs, can achieve "zero" cost of desulfurization.

公司自主研发的江南&氨-肥法&烟气脱硫技术，脱硫效率高、无二次污染，运行成本低、可实现&零&成本脱硫。

Protecting fertilizer and preventing pollution Making the leakage losses of soil nutrients reduce more than 85%, improving the utilization efficiency of fertilizers; reducing the pesticide content in the runoff, preventing the pollution of groundwater and river and lake water.

保肥防污染，使土壤养分的渗漏损失减少95%以上，提高肥料的利用率；降低泾水中的农药含量，防止地下水和河湖水体污染。

The results showed that fertilizer utilization efficiency of~(15)N were 11.5% for drip irrigation and 7.4% for furrow irrigation treatments.

结果表明，滴灌处理番茄对15N肥料利用率是11.5%，沟灌处理15N肥料利用率是7.4%。

The traditional approach to supplementing P for plants is to apply P fertilizer to the soil, but most of it may be readily immobilized or fixed by calcium ions in the lime soil or by iron and aluminum hydroxide in the acid soil, which results in a low use efficiency of P applied.

改善植物磷营养的传统方法是对土壤增施磷肥，但大部分磷肥被石灰性土壤中的钙和酸性土壤中的铁、铝氢氧化物固定成为无效态在土壤中积累起来。

Under the field condition,maize yield,total uptake,net uptake,physiological rate and agronomic use efficiency of nitrogen were the same as CK or increased.The apparent utilization rate of nitrogen was enhanced by 14.8%～15.2% treated with urea reduced by 5%～15%(7.8～23.7kg/hm~2) and added with compound nitrogen fertilizer synergists.

在大田条件下，尿素氮减少5%~15%(即减少施氮7.8~23.7kg/hm2)配施复合氮肥增效剂不影响玉米的单季产量，玉米植株吸氮总量、氮素净吸收量、氮肥生理效率和农学效率与不施增效剂的处理相当或增加，氮素表观利用率提高

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。