查询词典 fertilizer

Using a single-harvested cultivar "Jiangshujiao" and a double-harvested cultivar "Fenghongzao" of Zizania latifolia as tested materials, the effects of organic fertilizer and inorganic fertilizer on the binding capacity of different size of Z. latifolia fleshy stem to Cd(superscript 2+) and Pb(superscript 2+).

方法］以茭白单季茭品种&蒋墅茭&和双季茭品种&葑红早&为试验材料，研究了有机肥和无机肥处理的不同规格茭白肉质茎对重金属离子Pb(上标 2+)和Cd(上标 2+)束缚能力的影响。

Key wordsorganic-inorganic compound fertilizer;inorganic compound fertilizer;romaine lettuce;growth;quality

关键词有机无机复合肥；无机复合肥；生菜；生长；品质

The research progress on partially acidulated phosphate rock ,coated phosphate fertilizer and carried phosphate fertilizer at home and abroad are described.

详细探讨了部分酸化磷肥、包膜磷肥和载体磷肥的国内外研究现状和进展，指出磷肥增效技术的研究和应用对我国农业可持续发展、节约磷矿资源和保护环境具有重要意义。

From the points of lignin separation and utilization, this paper dealt with the problems of environment control and utilization of reproducible resource and tried to solve the utilization of lignin and pollution of pulp waste water by means of reducing the cost of lignin separation and making wide usage, marketable, valuable ammonified lignin slow-release fertilizer and lignin biological fertilizer.

本论文研究针对当前环境保护和可再生资源利用领域的热点问题，从造纸废液木质素分离和木质素利用这两个关键问题入手，以降低木质素分离成本和木质素资源化利用为手段，研制用途广、需求大、附加值高的木质素缓释肥和生物肥料，进而探讨生物固氮的工程问题，试图达到利用木质素和治理造纸废水的双重目的。

In order to solve the problem of fertilizer caking, it is necessary to develop the effective fertilizer anti-caking agents according to the reasons of caking and factors influencing the caking.

从根本上解决化肥结块的问题，必须根据化肥结块的原因和影响因素开发适宜的化肥防结块剂。

Show that the 1 lateral 4 rows and 2 laterals 4 rows to increase the volume of nitrogen fertilizer and irrigation will help improve cotton yiled, with 2 laterals 6 rows increased irrigation and fertilizer control in favor of increasing cotton yiled.

综合分析，AFI最能有效降低棉花根区硝态氮损失，使硝态氮和铵态氮含量主要分布在棉花根系有效吸收范围内，有利于棉花氮素吸收和利用。

One reason why AIFU has the best spatial coupling effect is that it has a smaller evaporation area, thus its wate loss by this way is much smaller that traditional full irrigation; leching of fertilizer nutrients is much less than traditional irrigation because fertilizer and irrigating water exists in different furrows, the residual fertility exists in above 60 cm soil profile.

水肥异区交替灌水为一种局部灌水方式，其能够提高水分利用率的原因是可减少蒸发面积，从而减少灌溉水的蒸发损失；对养分的淋溶损失少，使肥料养分主要存在于60cm以上土层。

Due to food pressure, grain product in the western Jilin Province will be enhanced in the near future. Farmland areas in the area will be decreased slowly in the near future, but with the technique development of irrigation establishment, paddy areas and utilization amount of fertilizer and pesticides will be increased rapidly. So, the NPS pollution from farmland will be more serious. The main lakes in the areas such as Moon Lake and Qagan Lake have been polluted by N and P, and the content of salt in the Nenjiang River has been increasing since last 30 years. All of these show that the negative effects of NPS pollution in the area have been serious and should not be neglected by the scientific research and corresponding government management. To deal with the contradiction of agriculture development and water pollution, the trend of increasing paddy area and using amount of fertilizer, pesticide and herbcide in the western Jilin Province should be controlled. Also, the drainage of return flow from paddy should be controlled and return flow should be disposed with ecotechniques by use of the large areas of lakes and mires in the area. Through these measures, the quality of surface water could be protected and the degeneration of ecoenvironment in the area could be contained.

我国由于粮食压力，未来吉林西部的粮食生产还将进一步加强，随着种植业结构的调整，垦殖率会略有下降，但随灌溉设施的建设与完善，水田面积将进一步扩大，化肥、农药的用量还将快速增加，农业活动引起的非点源污染将更加突出，而研究区的主要湖泊月亮湖、查干湖目前已达中等富营氧化水平，嫩江水质的咸化趋势明显，因此农田非点源污染物的流失及其内流区外流化面积的增加对地表水体富营养化、咸化的作用愈来愈明显，农田非点源对地表水水质的影响已不容忽视，应引起社会的关注，为协调农业发展与水污染这一矛盾，吉林西部应遏制化肥、农药施用量增长过快和水田过度开发的势头，控制洗盐回归水的排放量，利用区内广泛分布的大量泡沼对农田径流和回归水进行生态处理，既保护了地表水的水质，又有利于生态环境的改善。

The activity of GS for Ohio new cultivar was increased by middle level of fertilizer treatment while decreased under high level of fertilizer treatment at podding stage.

在鼓粒期，中等肥力处理会提高俄亥俄当代品种和辽宁当代品种叶片的GS活性，而施肥处理会降低辽宁老品种的GS活性。

The result shows: in 0~360 kg/hm^2 fertilizer can improve the plant height, dry matter accumulation of maize, nitrogen accumulation, root vigor, leaf nitrate reeducates activity, chlorophyll content and yield, meanwhile the leaves' nitrate reeducates activity, dry matter accumulation and the final output of wheat, root activity and other indicators were significantly correlated; Cultivating under the same conditions and dropping the fertilizer amount from 360 kg/hm^2 to 315 kg/hm^2, the dry matter accumulation will be increased, the roots vigor and leaf nitrate reeducates activity will be strengthened, but the yield are not obviously different in the same treatment.

结果表明：在0~360kg/hm^2的施肥范围内，肥料能显著增加玉米植株的株高、干物质积累盆、叶绿素含量和籽粒产量，提高根系活力、叶片硝酸还原酶活性；同时硝酸还原酶活性、干物质积累量、根系活力和叶绿素含量等指标与玉米最终产量呈显著正相关；在相同的栽培条件下，将施肥量从360kg/hm^2降至315kg/hm^2，植株的于物质积累量增加、根系活力、叶片硝酸还原酶活性增强，但处理间籽粒产量无显著差异。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。