查询词典 fertilizer

The results from the experiments on crops of water convolvulus and flowering Chinese cabbage indicated that soil NO3-N concentration showed non-linear correlation with higher N fertilizer application rates, whereas they presented linear correlation with lower to middle N fertilization rates.

结果表明，在较大施氮量范围内，施氮量与土壤渗漏水硝态氮浓度之间呈非线性关系，但在中低施氮量时则表现为线性关系，可以应用"双速率转折点"概念评价菜园土壤硝态氮流失潜力。

Therefore corresponding pesticide management practices and water and soil losses prevention and cure measures were good for the water quality controlling. Fertilizer utilization, logging and steeper topographty of woodland which vulnerable to corrasion, excessive feed for fishery, stock raising waste, living pollution and the layout of industry caused the change in nitrate concentration.

硝酸盐氮的变化主要来源于农业上化肥的使用、林业采伐引起水土流失的增加和林地本身坡度较大易于引起水土流失、渔业饵料的过度投放、养殖业畜禽废弃物的排放、生活污染的排放和工业生产布局（区别与工业产值密度的相关性，工业产值则更倾向于工业布局对水质的影响）。

The study on coupling effect of water and fertilizer is an important part.

而水肥耦合研究一直是节水技术研究的一个重要方面。

There was no fertilizer application for the mung bean and the mucuna cover crop.

12个处理为完全随机区组设计，3次重复，种植方式为旱稻-花生-绿豆或黎豆，其中绿豆或黎豆不施肥。

Cylinder fertilizer feed is adopted. At the same time, disk coverer and double-directioned plow are applied. In this way, ridge forming and fertilizing are completed at the same time. the degree of mechanization is improved greatyly.

在采用圆筒排肥器深施底肥的同时，利用圆盘覆土器和正反双向两铧犁使2次起垄1次完成，解决了施肥机单一施肥，起垄机专门起垄的重复作业问题，使机械化程度大大提高。

But on farms that cannot get fertilizer, the best solution may be the method of rotating sorghum with cowpea.

但是对那些不能得到肥料的农场来说，最好的解决办法是高粱和豇豆轮流种植的方法。

But on farms that cannot get fertilizer, the best solution may be the method of rotating sorghum with cowpea .

但对那些无法得到肥料的农场，最好的办法可能是轮种豇豆和高梁。

In the crown rot and bacterial wilt, compared with the control treatments of the highest incidence rates drop respectively 84.2% and 33.3%, and a wilt disease control, and application of bio-organic fertilizer deal with the disease has not occurred.

在茎基腐病和青枯病方面，各处理比对照的发病率最高降幅分别为84.2％和33.3%，且对照发生枯萎病，而施用生物有机肥各处理一直未发生此病害。

Crucifer crops are sensitive to sulphur, the output of crucifer crops can be enhanced by applying sulphur fertilizer.

十字花科作物是硫的敏感作物，施用硫肥可以提高十字花科作物的产量。

The potash fertilizer synthesized using desiliconized slag and potassium carbonate is discussed, as well as the influences of the amount of potassium oxide as main raw material and its heating temperature, holding time and cooling mode and amounts of other oxides added on its crystallizability.

以铁水脱硅渣和碳酸钾为原料合成钾肥，利用X射线衍射对钾肥试样的结晶性能进行了分析；考察了氧化钾加入量，加热温度，保温时间，冷却方式以及氧化物添加种类对合成钾肥结晶性能的影响·研究结果表明，利用铁水脱硅渣和碳酸钾为原料可以合成钾肥；合成的钾肥由含钾结晶相Ca1 917K0 166SiO4，非含钾结晶相Ca2SiO4和含钾非结晶相组成；在本研究条件下，各种因素对合成钾肥的结晶性能没有明显影响

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷