Results 271 to 280 of about 7,723,907 (283)

POTASSIUM ADSORPTION RATIO OF SOME SOILS IN RELATION TO THEIR POTASSIUM AVAILABILITY TO PADDY

Soil Science, 1965
B. RAMAMOORTHY, K. V. PALIWAL
openaire   +1 more source

Soil available potassium affected by rice straw incorporation and potassium fertilizer application under a rice–oilseed rape rotation system

Soil Use and Management, 2019
Xiaokun Li, Jianglin Zhang, Dandan Zhu
exaly  

The assessment of the potassium status of soil by the proportion between different forms of potassium

Eurasian Soil Science, 2007
K V Pavlov
exaly  

A STUDY OF METHODS FOR THE DETERMINATION OF THE AVAILABLE POTASSIUM OF SOILS

Soil Science, 1930
openaire   +1 more source

Co-application of biochar and potassium fertilizer improves soil potassium availability and microbial utilization of organic carbon: A four-year study

Journal of Cleaner Production
Muhammad Riaz, Cuncang Jiang, Yuxuan Li
exaly  

Effect of soil mineralogy on potassium fixation in soils developed on different parent material

Geoderma, 2019
Maria Manuela Abreu, Fernando Monteiro
exaly  

Long-term biochar application promoted soil aggregate-associated potassium availability and maize potassium uptake

GCB Bioenergy
Zunqi Liu, Hang Jing
exaly  

Evaluation of potassium availability of four Michigan soils

1970
openaire   +1 more source

Total Potassium to Exchangeable Potassium Ratios as a Guide to Sustainable Soil Potassium Supply

Communications in Soil Science and Plant Analysis, 2013
exaly  

Effective potassium management for sustainable crop production based on soil potassium availability

Field Crops Research
Chaochun Zhang
exaly