1.
Comparison of SMT and Acid-soluble Digestion for Determining Soil Total Phosphorus
SMT法和酸溶-全消解法测定土壤全磷的比较
2.
Two Sour Medium and GB Code Method Determination Soil Entire Phosphorus Contrast
两种酸介质与国标方法测定土壤全磷的对比
3.
Comparision of decomposition and colorimetry methods in determination of soil total phosphorus
土壤全磷测定中样品分解与比色方法的比较研究
4.
ICP-OES simultaneous determination of total potassium and phosphorous in soils by microwave digestion of samples
微波消解ICP-OES法同时测定土壤中全磷和全钾
5.
The Application of SPSS Software to Assessment of Relationship of Effective State of Phosphorus with the Total
利用SPSS软件探讨表层土壤中有效磷与全量的关系
6.
Sewage Sludge on the Contents of Organic Matter,Total N,Total P,and Total K in Calcareous Immature Soil and Calcareous Mellow Soil
污泥对石灰性土壤有机质和全氮磷钾含量的影响
7.
Phosphate Solubilization of Two Isolates in Calcareous Soil and Acid Soil;
两株溶磷菌在两种土壤中的溶磷作用
8.
The Effect of Phosphate Fertilizer and Manure on Phosphorus and Phosphorus Buffering Capacity of Soils;
磷肥、有机肥对土壤磷库及土壤磷缓冲能力的影响研究
9.
Effects of applying inorganic P and wheat straw on the microbial biomass P and microbial P concentration in a calcareous soil with low concentration available P
低磷石灰性土壤施磷和小麦秸秆后土壤微生物量磷的变化
10.
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
11.
Response of Soil Organic Matter,Total Nitrogen and Total Phosphor to Different Land Use Patterns in Alpine Meadow of Qinghai-tibetan Plateau
青藏高原高寒草甸土壤有机质、全氮和全磷含量对不同土地利用格局的响应
12.
Change Law of the Phosphorus under Long-term Fertilization in Cinnamon Soil
长期施肥褐土土壤磷素变化规律研究
13.
Contents of Soil Organic Matter,Nitrogen,Phosphorus and Potassium under Different Land-use Patterns in Purple Hill Area
紫色丘陵区不同土地利用方式下土壤有机质和全量氮磷钾含量状况
14.
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。
15.
Studies on Solubilizing Effects on Phosphate Rock Powder and Insoluble Phosphorus in Soil of P-solubilizing Microorganisms and Their Mechanism;
解磷微生物溶解磷矿粉和土壤难溶磷的特性及其溶磷方式研究
16.
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
17.
(2) It was foundation of improving the soil PK nutrient to applying the PK fertilizer.
(2)施用磷肥和钾肥是提高土壤磷钾养分的基础。
18.
The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application.
总磷需求量与土壤磷潜力和施用氮肥有关。