在您的搜尋 主題建議
在您的搜尋 主題建議
alkali soils
5
Saline soils
4
soil chemistry
3
Alkali soils
2
soil - improvement
2
soil science
2
soils - diagnosis
2
AFFORESTATION
1
AGROFORESTRY
1
ALKALI SOILS
1
Alkali Soil
1
Alkali soils-India
1
Crop management-saline soil
1
Diagnostic techniques
1
Drainage systems
1
Drinage methods for reclamation
1
Extent distribution and nature of problem soils
1
Leaching
1
METABOLIC PROCESSES
1
Management of alkali soils
1
Management of saline and alkali soils
1
Nature and properties
1
Nomenclature and geographic distribution
1
PLANT MINERAL NUTRITION
1
Plant Analysis
1
Quality of Irrigation Water
1
Quality of irrigation waters
1
RECLAMATION PRINCIPLES
1
Reclamation
1
Reclamation of coastal saline soils
1
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13主題: “...Soil science, agriculture Diagnosis and improvement of saline and alkali soils Soil science...”
Printed Book -
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17主題: “...SALINE-ALKALI SOILS...”
Printed Book -
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19由 Dr. E Ramann主題: “... on the soil, classfication of soils, climatic soil zones, brown earths, semi-arid soils, saline or alkali...”
出版 2006
Printed Book