Biotechnology also offers the possibility of reducing the use of toxic agricultural pesticides, and may also improve the efficiency of fertilizer and other soil amendments.
生物技术还提供了这种可能性：减少有毒农药的用量，还可以提高肥料和其他土壤改良剂的效率。
This spring, a federal science advisory report is expected to recommend a national goal of improving the efficiency of farm nitrogen fertilizer use by 25 percent, Herz and Galloway say.
今年春天，一份联邦科学建议报告有可能建议提高氮肥使用率提高25%的国家目标。赫兹和盖洛韦说。
Under different soil conditions, there were significant genotypic differences in effects of applying nitrogen fertilizer on nitrogen use efficiency, yield and characters of nitrogen uptake.
在不同土壤条件下，水稻施用氮肥的增产效应、氮肥利用效率和对氮素的积累与分配均存在显著的基因型差异。
Fertilizer use efficiency will decrease when nitrogen and phosphor are increased.
而增加氮、磷投入亦能提高水分利用效率。
The water use efficiency of wheat could be raised by rational fertilizer supply in dryland.
通过合理施肥可提高旱地小麦的水分利用效率。
The results showed that applying fertilizer in autumn could not only raise corn yield, but also improve water and fertilizer use efficiency.
结果表明，肥料在秋季施用能增加玉米产量，提高水肥利用效率。
The effects of water use efficiency and economic benefit of maize under different water and fertilizer groups have been studied.
对不同肥水组合的玉米水分利用效率及经济效益进行了研究。
Fertilizer and water use efficiency of Tartary buckwheat can be improved by planting the suitable variety and applying fertilizers rationally.
种植优良品种和合理施肥可提高苦荞麦的水肥利用效率。
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。
Super wheat is named as a serial of new cultivars with good use efficiency for the fertilizer and water, high yield, desirable quality and stress resistance.
超级麦是肥水利用效率高、品质好、高产、抗逆性好的新一类生产品种的总称。
The effect of applying N-fertilizer or not in wheat on soil fertility and grain yield and fertilizer-N use efficiency (FNUE) of rice in the wheat-rice cropping system were studied.
通过对前茬作物小麦设置施用氮肥与不施用氮肥处理研究它对土壤肥力及后茬作物水稻产量和氮肥利用率的影响。
The relationship between Fertilizer application methods and fertilizer use efficiency, nutrition and yield increasing, and microbe and crop nutrition were reviewed in this paper.
叙述了施肥方法与提高肥料利用率，营养与作物增产机理，以及微生物与作物营养之间的关系等方面的研究进展。
So rational water fertilizer coupling could raised effectively the yield and water and fertilizer use efficiency.
水肥合理耦合有效地提高了作物产量和水肥利用率。
Therefore, the new potato specific fertilizer can improve the yield and quality of potato, as well as fertilizer nutrients use efficiency. The economic benefit of potato was remarkable.
因此，新型专用配方肥能明显提高薯块产量、品质及肥料养分利用率，效益显著。
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。
In AIFU, movement of water and fertilizer nutrients to the opposite furrow is very important to get a high yield and water use efficiency for this coupling way.
在水肥异区交替灌水条件下，灌溉水和肥料养分向未灌水区或未施肥区的运动对于这种水肥空间耦合方式较高产量和水分利用率的形成具有重要意义。
Super wheat is named as a serial of new cultivars with good use efficiency for the fertilizer and water, high yield, desirable qua...
超级麦是肥水利用效率高、品质好、高产、抗逆性好的新一类生产品种的总称。
Farmers in Pakistan enhance nitrogen fertilizer use efficiency by 15% by splitting nitrogen applications in consonance with crop growth.
通过使氮分解的速度与作物生长的速度相匹配，巴基斯坦农民使氮肥料的利用率增加了15%。
Super wheat is named as a serial of new cultivars with good use efficiency for the fertilizer and water, high yield, desirable quality and stress resistance. Br…
超级麦是肥水利用效率高、品质好、高产、抗逆性好的新一类生产品种的总称。
Field fertilizer experiments were conducted to study K uptake, distribution and use efficiency of hybrid and conventional rice un der different low-K stress conditions.
通过田间试验，研究了在不同程度低钾胁迫条件下，杂交稻和常规稻在不同生育阶段对钾的吸收、分配和利用效率。
Field fertilizer experiments were conducted to study K uptake, distribution and use efficiency of hybrid and conventional rice un der different low-K stress conditions.
通过田间试验，研究了在不同程度低钾胁迫条件下，杂交稻和常规稻在不同生育阶段对钾的吸收、分配和利用效率。
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