Ripened composts that have taken six months to a year are more stable.

持续六个月至一年的成熟堆肥会比较稳定。

Secondly, coarse composts should be separated by airflow density separation system.

其次是应用气流密度分选系统对粗堆肥进行精分选。

The use of manure and composts as fertilizers is probably almost as old as agriculture.

粪肥和混合肥料的使用几乎与农业同样古老。

This lamppost composts trash and USES the methane byproduct as a fuel to power the lamps.

这灯柱堆肥垃圾和使用甲烷作为燃料的副产品权力的灯。

The effects of cow dung composts used as base fertilizers on ornamental sunflower growth were studied.

研究牛粪堆制的有机肥不同施用量对观赏向日葵生长发育的影响。

They need to spend money to clear clean soil or to create composts to rehabilitate the 50 current ground.

他们需要花费金钱对清楚的干净的土壤或创造天然肥料使恢复原状50当前的地面。

The herbaceous peat of humus and high—ashes is mainly used for all kinds of composts, humic fertilizer and Krilium.

腐殖质高灰分的草本泥炭主要用作各种堆肥、腐肥和土壤改良剂。

Most scholars believe that the use of short-term pot experiment is the best way to verify the disease suppressive ability of composts.

大多数学者认为，采用短期的盆栽试验，是验证堆肥抑病能力最有效的方法。

Two composts prepared from agroindustrial wastes were assayed as substrates: C1 from brewing waste (yeast and malt) plus lemon tree prunings;

由工农业废料配制的两种堆肥作为试验用的基质：C1——酿造啤酒等废料（酵母和麦芽）加修剪下的柠檬树枝；

The effects of extracellular enzymes on the lignocellulose degradation and the succession of microbial community in agricultural waste composts were studied.

最后，研究了胞外酶对农业废物堆肥中木质纤维素降解及微生物群落演替的影响。

Other scientists have looked at materials like leaf compost or manure, while Professor Brown favors composts high in iron content, like the sludge from wastewater treatment.

其他科学家们寄希望于树叶堆肥或粪肥一类的物质，而布朗教授更偏爱铁含量较高的堆肥，例如来自废水处理过程中的污泥。

Seven composts and three biologic effective experiments had been done for this subject in excitation of Quzhou of Hebei Province and China Agriculture University in two years.

本课题在两年的时间里分别在河北曲周实验站和中国农业大学共进行了七次堆肥和三次生物肥效实验。

The effect of extracellular enzymes of Phanerochaete Chrysosporium on the lignocellulose degradation and the succession of microbial community in agricultural waste composts were studied.

研究了添加黄孢原毛平革菌胞外酶对农业废物堆肥中木质纤维素降解及微生物群落演替的影响。