1.
Effect of Release Characteristics of Humic Fertilizer and Its Efficiency;
自制腐植酸缓效肥养分释放特征及其效应研究
2.
Characteristics of Adsorption and Desorption on Browl Coal and Peat and the Effects of Humic Acid Fertilizer;
褐煤草碳的吸附解吸特性及生产腐殖酸缓效肥的效应研究
3.
Studies on Developing Slowly-releasing Compound Fertilizer from the Ammonia Sulfite Pulp Black Liquid and Its Fertilizer Efficiency;
亚铵法制浆废液研制缓释复混肥及其肥效研究
4.
Study on the Choice of Urea Enzyme Inhibitors and the Effect of New Slow/Controlled Release Fertilizers;
新型缓控释肥脲酶抑制剂选配及其肥效研究
5.
Effect of Several Slow/Controlled Release Fertilizers on the Fairway of Golf Course;
几种高尔夫球道缓/控释肥肥效对比研究
6.
Nutrient Slow-release Mechanism of Humic Acid Fertilizer Extracted from Brown Coal and Its Effects;
褐煤腐殖酸肥料的养分缓释机理及其肥效研究
7.
The Effect of Superhigh Ammonium Nitrate Loading Gel-State Slow Release Fertilizer on Fertilizer and Water Saving
超高硝酸铵负载凝胶态缓释肥的节肥节水效应
8.
Study on Slow Release Effect and Mechanism of Palygorskite Coated Fertilizer
坡缕石包衣肥缓释效应及机理的研究
9.
The slow release mechanism of coated slow release BB fertilizer and its application on field crop
涂层缓释BB肥的缓释高效机理及其在大田作物中的应用
10.
Effects of Controlled-release Fertilizer Cemented and Coated with Nano-material on Crops;
纳米材料胶结包膜型缓/控释肥生物学效应研究
11.
Study on Release Characteristics of Nutrient of Slow-release Compound Fertilizers and Response of Crops;
缓/控释复合肥料养分释放特性与生物效应研究
12.
Studies on the Facture of Bag-controlled Released Calcium Fertilizer and Its Effect on Fruit Trees
果树袋控缓释钙肥的制作与应用效果研究
13.
Effect of Low(Control)-Releasing Exclusive Prescriptive Fertilizer on Cotton
棉花专用配方缓控释肥的试验示范效果
14.
Study on the Effect of Slow-Release Nitrogen Fertilizers on Fertilizer Efficiency and Nitrate Accumulation in Different Vegetables;
缓释氮肥对不同蔬菜施肥效应及硝酸盐积累状况影响研究
15.
Study on Process Parameters for Factory Production of Field Special Slow/Controlled Released Nitrogen Fertilizer and Its Application Effect;
大田专用缓/控释氮肥工厂化生产工艺参数及其肥效研究
16.
The effects of coated slow/controlled fertilizer on winter wheat yield,soil Nmin and nitrogen use efficiency
包裹型缓/控释肥对冬小麦产量、土壤无机氮和氮肥利用效率的影响
17.
Nutrient release characteristics and use efficiency of slow-and controlled release fertilizers
缓控释肥料在不同介质中的养分释放特性及其肥效
18.
Study on the Slow Release Nitrogenous Fertilizer and Legume Nitrogen Fixation in Dry and Infertile Sand on the Bashang Plateau;
冀西北坝上旱薄沙地缓释氮肥效应及豆科固氮效应研究