1.
Response of Winter Wheat Genotypes with Different Phosphorus Efficiency to Phosphorus Supply during Seedling and Its Mechanism;
不同磷效率基因型小麦对苗期供磷状况的响应及其机理的研究
2.
ON THE STATUS OF SOIL PHOSPHORUS AND THE RESPONSE OF APPLIED PHOSPHATIC FERTILIZERS TO CROPS OF SOME IMPORTANT SOIL TYPES,KIANGSU PROVINCE
江苏省几种主要土壤磷素供应状况和磷肥效果
3.
A Study on the Readily Available Phosphorus of Soil Nutrient Status and the Soil Ability to Supply Phosphorus
容城农田土壤的速效磷养分状况及供磷能力
4.
Effect of Long-term Fertilization on Changes and Availability Supply Capality of P,K in Fluvo-aquil Soil
长期施肥对褐潮土磷、钾状况及速效供应能力的影响
5.
Study on the State of Phosphorus Nutrition of Flue-cured Tobacco and the Techniques of Fertilization in Tobacco Farming Regions of Nanpping
南平烟区磷素营养状况及磷肥施用技术研究
6.
The Effects of Phosphorus Application on Rice Yield Increasing Efficiency of Phosphorus and Soil Phosphorus Status in Different Type of Paddy soil of Phosphorus Deficiency
缺磷型稻田土壤施磷增产效应及土壤磷素肥力状况的研究
7.
With glucose as electron donor, the efficiency of phosphate reduction was twice as high as that of hypophosphite reduction at the same amount of electron donor.
以葡萄糖作为电子供体，比较了磷酸盐和次亚磷酸盐的还原情况。
8.
As regards fertility status, almost all soils are deficient in N and about 90% are low to medium in P.
至于肥力状况，几乎所有土壤缺氮，约90%土壤低磷或中磷。
9.
Analysis shows that the soil P is rich and K is lack in most area of China.
表现出的农田养分平衡状况是磷有余而钾不足。
10.
The nutrient balance of N P K in aquent of Hebei alluvial plain and their evaluation
河北低平原潮土氮磷钾平衡状况及评价研究
11.
The investigation of Ca and P supplying in diets to Holstein dry cows in Litong area of Ningsia Hui autonomous region
宁夏利通区奶牛干奶期钙、磷盈亏状况调查
12.
Studies on Phosphorus Status and the Risk of Phosphorus Leaching in Vegetable Soils;
蔬菜地土壤磷素状况及其淋失风险研究
13.
Studies on the status and the availability of phosphorus in vegetable soil of Hebei province;
河北省菜地土壤磷素状况及有效性研究
14.
Market Analysis and Joint-Production Technology of Formic Acid and Sodium Hexametaphosphate;
甲酸与六偏磷酸钠生产市场状况及联产新工艺
15.
Analysis on running status of rotary vacuum disk filter in the production of WPA
湿法磷酸生产中转台式过滤机运行状况分析
16.
Study on the Status of Phosphorus of Vegetable Soil under Solar Greenhouse for Different Planting Years in Suburb of Shenyang City
不同年限日光温室菜田土壤磷素状况研究
17.
Phosphorus Status in Vegetable Soils Derived from 3 Types of Parent Material in Hunan Province
湖南省几种主要母质类型菜园土壤的磷素状况
18.
Supply and Demand of Chromite Ore in China and Countermeasures of its Sustainable Supply;
我国铬铁矿供需状况及其可持续供应对策探讨