The amount of plant biomass increase with the increase of fertilizer, using manure can increased aboveground biomass of white clover significantly, but sludge fertilizer is better on tall fescue.
植物生物量基本上是随着施肥量的增加而增加的，施加农家肥对显著提高白三叶地上生物量，但是污泥肥对高羊茅的效果更好。
This paper summarizes the ways of agricultural utilization of municipal sludge, such as using in farmland, holt, making complex fertilizer and remediation of degenerative land.
文章综述了污泥农用资源化的几种方式，如农田施用、林地施用、制复合肥、修复退化土地等。
The composting sludge mixed with straw pole and chemical fertilizer to make compound fertilizer, which can apply to rice growing, with the yield increase by 11.
堆肥后的污泥与秸杆、化肥混合制成一种复合化肥，将化肥用在农田的水稻种植，水稻的亩产量增产11。
In cases where sewage sludge is used, expensive chemical fertilizer use can be avoided, he said. The sludge contains the same critical nutrients-nitrogen, phosphorous, and potassium.
有时候，人们用下水道污泥来代替昂贵的化学肥料，其中一样含有重要的营养成分——氮，磷和钾。
The methods of continuous water extraction and the pot experiment of tobacco are carried out to study the release characteristics and fertilizer effect of promoted-release boron sludge (PRBS).
采用连续浸提、盆栽试验的方法，研究促释型硼泥的养分释放特点及其肥效。
Toxicity, reactions and existence state in soil and effects on crops of chromium, current situation of applying fertilizer of tannery chromium sludge were described.
简述了铬的毒性、铬在土壤中的反应与存在状态、铬对植物的影响及含铬污泥在农业中应用的现状。
Study on safety is an important discussion among studies on applying fertilizer of tannery chromium sludge.
安全性研究是含铬污泥用于农业施肥应用研究的重要课题。
Moreover the active sludge may use after the dehydrator dehydration to make the fertilizer or to do deeply buries processing.
而且活性污泥脱水机经脱水机脱水后可以用做肥料或做深埋处理。
The digested sludge passes a series of processes such as mechanical dehydration and anhydration to obtain the dewatered sludge which can be used as the high quality fertilizer or solid fuel.
消化后的污泥通过机械脱水、干化等一系列过程后获得干化污泥，可用作优质肥料或固体燃料。
The new-typed enzyme bacterium has strong effect for processing town sludge and can be used with fertilizer, pesticide and waste under any condition, which is strong in compatibility.
该新型酵素菌处理城镇污泥的效力强，可在任何条件下与化肥、农药和废料并用，兼容性强。
The study supported some theoretical foundation for the application of sewage sludge composting and fertilizer in agricultural produce.
对污泥堆肥和污泥肥料在农业生产上的应用提供了一定的理论依据。
We also probed into the feasible scheme of sludge using as commercial fertilizer.
探讨污泥作为商品肥料补充的可行性方案。
The results indicated that, along with application of normal fertilizers, application of sludge organic fertilizer could significantly increase potato yield, commercial class and quality.
结果表明，在施化肥的基础上，施用污泥有机肥可显著提高马铃薯产量、等级和品质；
Sewage and sludge are a kind of organic fertilizer that is rich in organic matter, nitrogen and other microelements, and it also contains pathogeny microbes and parasitic ovum etc.
城市污泥是一种富含有机质、高氮、高磷及多种微量元素的有机肥，并含有病原微生物、寄生虫卵等。
Finally the realistic meaning of adopting residual sludge to produce compound fertilizer is also pointed out.
指出了利用剩余污泥制造复合肥料的现实意义。
The results suggested that this test method was high accuracy and fast speed. It was very important for quality control for producing fertilizer using tannery sludge.
结果表明：该方法精确度高，检测速度快，对制革污泥的再利用及其作为有机肥料有重要的指导作用。
Then it gave an complete introduction including using sludge as fertilizer and raw material, using sludge to treat waste water and recycle energy, ect.
并从污泥农用、污泥用作原材料、污泥热能利用、污泥运用于环保领域和其它应用的各个方面做了全面介绍。
After the activated sludge dehydration and dehydration can be used as fertilizer or buried.
而且活性污泥脱水机经脱水机脱水后可以用做肥料或做深埋处理。
After the activated sludge dehydration and dehydration can be used as fertilizer or buried.
而且活性污泥脱水机经脱水机脱水后可以用做肥料或做深埋处理。
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