1.
Developing organic fertilizer with humic acid-types to improve utilization ratio of chemical fertilizer
发展腐植酸类有机肥 提高化肥利用率
2.
Study on Present Status of Chemical Fertilizer Application and High Efficient Utilization of Nutrition in China;
我国化肥利用现状与养分资源高效利用研究
3.
manganese oxide as fertilizer sources
利用氧化锰作为肥料
4.
Characteristic of Nitrogen Use Efficiency of Central Food Crops under Long-term Fertilization;
长期施肥下我国粮食作物氮肥利用率变化特征
5.
Effect of Chemical Fertilizer Applied Combing with Organic Manure on Yield of Rice and Nitrogen Using Efficiency
化肥有机肥配合对水稻产量和氮素利用的影响
6.
Exploiting newresource of BFA by bio-technique
利用生物技术开发生化黄腐酸新肥源
7.
The Technology on Efficient Composting and Utilization of Livestock Manure;
畜禽粪便高效堆肥技术及资源化利用
8.
STUDY ON LAND UTILIZATION AND LANDSCAPE PATTERN CHANGE IN HEFEI CITY;
合肥市土地利用及景观格局变化研究
9.
What Can Departments of Chemical Industry Do for Raising Fertilizer Use Efficiency;
提高肥料利用率化工部门能做些什么?
10.
Study on municipal domestic refuse recycled by bioengineer composting
城市生活垃圾的生物工程堆肥化利用
11.
Studies on Effects of the Application Rate of Chemical Nitrogen Fertilizer on Yield and Quality and Nitrogen Fertilizer Utilization Ratio of Vegetables;
化学氮肥用量对蔬菜产量、品质及氮肥利用率影响的研究
12.
"These "substances the farmer gives back to the soil in the nature of natural or artificial manures or fertilizers. "
他们利用天然肥料和化学肥料把这些东西返还给土壤。
13.
Study on Zero Effluent of Piggery Wastewater Through Co-composting with Straw and Piggery Wastes;
利用堆肥处理规模化猪场粪污实现零排放研究
14.
A Study on the Wastewater Reuse Scales and Price in HeFei;
合肥市污水资源化利用规模及再生水价格研究
15.
Reaserch on Synthetical Utilization of Tobacco Stalk and Municipal Hogwash by Compost;
烤烟茎杆与城市泔水堆肥化利用的研究
16.
The Study on New Technology of Using Fertilizer Nitrogen and Phosphorus Efficiently;
氮、磷化学肥料高效利用新技术探索研究
17.
Effects of Chemical Regulator on the Growth of Crop and Its Water and Nutrient Use Efficiency;
化学调控对作物生长及水肥利用效率的影响
18.
Application of indirect coal gasification in medium-small-sized nitrogenous fertilizer factory renovation;
利用煤炭间接液化技术改造中小型氮肥厂