1.
Screening of Phytase-producing Lactobacilli and Their Effect on Growth Performance and Phosphrous Excretion of Broiler Chicken
产植酸酶乳酸杆菌的筛选及对肉鸡生长性能和粪磷排出量的影响
2.
Study on Transformations of Carbon, Nitrogen and Phosphorus during Dairy Manure Fermentation;
牛粪发酵过程中碳、氮、磷转化研究
3.
Determining the Upper Limit of Phosphorus Content in Livestock and Poultry Excrement Used as Fertilizers
畜禽粪便施用最大量磷素指标的确定
4.
Release of Nitrogen and Phosphorus from Animal Manure Simulated Direct Returning to Farmland
模拟畜禽粪便直接还田对氮磷的释放
5.
Study on the Phosphorus During the Aerobic Composting Process;
猪粪好氧堆肥过程中磷元素变化规律的研究
6.
Characteristics of Phosphorus Loss Through Surface Runoff in Chicken Manure Amended Soils
施用鸡粪土壤中磷的径流损失特征研究
7.
Study on the composition and crystal shape of the precipitate obtained by struvite precipitation from wastewater for phosphorous recovery
鸟粪石法回收废水中磷的沉淀物的组成和晶形
8.
Study on Phosphorus Recovery from the Wastewater Containing Phosphorus Using Struvite Precipitation Process;
利用鸟粪石沉淀法从含磷废水中回收磷的实验研究
9.
"The most important naturally occurring phosphate is phosphate of lime or tri-calcium phosphate found as the chief ingredient of phosphatic rock, bones and phosphatic guanos. "
自然产生的磷酸盐中以磷酸三钙最为重要，它是磷灰石、骨骼和磷质海鸟粪的主要成分。
10.
Two other low-input ways to improve the soil involve using manure or nitrogen and phosphorus as fertilizer.
还有两种低成本的方法可以改善土壤，包括施用粪肥或者氮肥、磷肥。
11.
Treatments of manure, lime, N, P, and K are necessary to maintain nutrient levels and productivity of the soil.
需要粪肥、石灰、氮、磷和钾处理以维持土壤养分水平和生产力。
12.
Removal and Recovery of Nitrogen and Phosphorus as Struvite from Swine Waste Biogas Digester Effluent;
猪场厌氧消化出水氮磷去除与鸟粪石回收技术研究
13.
Simultaneous Ammonia Nitrogen and Phosphorus Recovery by Struvite from Wastewater Treatment Plant;
以鸟粪石形式从污水处理厂同时回收氨氮和磷的研究
14.
Effect on Animal Manure Composting and Transformation of Nitrogen and Phosphorus with Different Aeration Control Modes;
通风控制方式对动物粪便堆肥过程和氮磷转化的影响
15.
The Dynamics of Soil Nitrogen and Phosphorus Contents in Artificial Grassland under Goat Manure Application in Three Gorges Reservoir;
三峡库区施用羊粪条件下人工草地土壤氮磷含量变化规律
16.
Study on the Characteristics of Nitrogen and Phosphorus Transfer in Paddy Soils under Poultry Manure Practices;
施用畜禽粪便稻田土壤氮磷养分迁移特征的研究
17.
The Study of Recovering Phosphorus in the Form of Struvite from Dewatering Sludge Filter;
从污泥脱水上清液中以鸟粪石形式回收磷的研究
18.
Effects of Chicken Manure and Chemical Fertilizer Application on Soil Fertility and Transfer of Soil N and P in Rice-wheat Rotation Systems
施用鸡粪和化肥对稻麦轮作农田土壤肥力和氮磷迁移的影响