1.
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
2.
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
3.
THE SUMMARY OF 3414 INCOMPLETE TEST ABOUT THE EFFICIENCY OF N,P,K TO RICE
水稻氮、磷、钾肥效“3414”不完全试验初探
4.
The soil organic matter and total N stabilize basically, available P increase while alkaline hydrolyze N decrease obviously in the cornrice rotation.
玉米、稻连作土壤有机质和全氮基本稳定，有效磷呈上升趋势，碱解氮和速效钾下降趋势明显。
5.
Comparison of the contents of nitrogen,phosphorus and potassium between perfect and imperfect flowers in Japanese apricot (Prunus mume)
果梅完全花与不完全花氮磷钾质量分数比较分析
6.
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
7.
Research on predicting the TN,TP,TK contents of fresh fruit tree leaves by Spectral Analysis with Red Fuji Apple tree as an example
基于光谱分析的果树叶片全氮、全磷、全钾含量估测研究——以红富士苹果树为例
8.
Correlation of Organic Matter,Total Nitrogen,Phosphorus and Potassium in Paddy Soil of Xiaogan City
孝感市水稻土有机质及全量氮磷钾的相关性分析
9.
(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。
10.
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
11.
The Total Synthesis of Phosphatidylcholine, Phosphatidylethanolamine and Phosphatidylglycerol Analogous;
磷脂酰胆碱、磷脂酰乙醇胺和磷脂酰甘油的全合成研究
12.
The production & consumption of phosphate fertilizer and sulfuric acid in China in 2004;
2004年全国磷肥、硫酸生产和消费概述
13.
Producing Potassium Sulfate from Phosphogypsum and Potassium Chloride by Solvent Method;
由磷石膏和氯化钾制取硫酸钾溶剂法工艺研究
14.
Effects of Phosphorus and Potassium Application on Alfalfa Seed Quality
施钾和磷钾肥混施对紫花苜蓿种子质量的影响
15.
Process Research for Producing KH_2PO_4 with Fertilizer CaHPO_4 and KCL;
肥料磷酸氢钙和氯化钾生产磷酸二氢钾的工艺研究
16.
Rapid Determination of Cupric Pyrophosphate and Potassium Pyrophosphate in Copper Plating Solution
镀铜液中焦磷酸铜和焦磷酸钾的快速分析
17.
Studies on Growth,Yield Formation and Absorbtion of Nitrogen,Phosphorus and Potassium in Malabar Spinach
落葵的生长和产量形成与氮磷钾吸收
18.
Impact on Yield and Quality of Strong Gluten Wheat of Phosphorus Potassium
磷钾肥对强筋小麦产量和品质的影响