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- Research Progress of Aerobic Compost of Pig Manure 猪粪好氧堆肥研究的进展
- Influences of Microadditives on Compost of Pig Manure 稀土添加剂对猪粪堆肥效果的影响
- Influence of two amendments on the nitrogen changing and compost quality in the composting of pig manure and corn straw 两种添加剂对猪粪玉米秸秆堆肥氮素转化和堆肥质量的影响
- Effect of inoculating microorganism agent and adding different attendant agents on changes of nitrogen during composting of pig manure 接种发酵菌剂和添加不同调理剂对猪粪发酵堆肥氮素变化的影响
- composting of pig manure 猪粪堆肥
- Methods :The larval secretion of pig manure cultivated housefly was collected and added into culture liquid of the Ascaris eggs. 方法:从培养家蝇幼虫的猪粪中提取幼虫分泌物,制成虫卵培养液,观察培养液中猪蛔虫卵发育情况。
- The application of pig manure resulted in the increase of the enrichment coefficients of SOC and TN in coarse sand, while the decrease in clay fraction, especially in coarse clay. 粗砂粒中有机碳、总氮的富集系数升高,黏粒(尤其是细黏粒)中富集系数降低;
- Effects of pig manure and chicken manure applied with K fertilize r in d ifferent ratio on crop yield,K content of soil, and K availability were studied. 本文研究了猪厩肥、鸡粪和钾化肥以不同比例配合施用对作物产量、土壤钾素含量及钾素利用率的影响。
- Chemical changes of heavy metals in the process of pig manure composting 重金属在猪粪堆肥过程中的化学变化
- Effect of different bulking agents on the maturity of pig manure composting 不同填充料对猪粪堆肥腐熟过程的影响
- Effects of pile-turning on chemical and physical properties in static forced-aeration composting of sewage sludge and pig manure 翻堆对强制通风静态垛混合堆肥过程及其理化性质的影响
- The farmer keeps hundreds of pigs on his farm. 那个农场主在他的农场里养了几百头猪。
- Quick Composting of Rice Straw and its Pot Experiment. 稻草快速腐熟及盆栽试验初报。
- The transfer of pig viruses to humans is unlikely. 此疗法导致感染猪病毒的机率极小。
- These shoes are made of pig skin. 这些鞋子是猪皮做的。
- The Neijiang is also a breed of pig. 在内江市也是一个品种的猪。
- It was studied of kinds contents and changes of organic acids in the composting of hen feces and dairy manure. 通过模拟试验研究了鸡粪和奶牛粪肥堆腐过程中有机酸的种类、含量和变化规律。
- Price of pig declines sharply resulting in diminished livestock. 生猪价格下跌较多,存栏下降。
- Impacts of application of pig manure and biogas sludge on methane emissions in the double-cropping ricefields 猪粪与沼气渣对双季稻田甲烷排放的影响
- Why the hoste always added the "you are a head of pig" behind? 为什么楼主老是在后面加上那个“你个猪头”,表示对别人的鄙视?