Computer · Irrigation Engineering
लवणीय मृदा के सुधार के लिए उपयोग की जाने वाली वह प्रक्रिया, जिसमें कृषि भूमि को लगभग 20-30 सेमी की गहराई तक पानी से भर दिया जाता है, __________ कहलाती है।
- 1सतही जल निकासी (Surface drainage)
- 2धुलाई (Washing)
- 3निक्षालन (Leaching)✓
- 4उपकक्षीय जल निकासी (Sub-surface drainage)
सही उत्तर देखें
निक्षालन (Leaching)
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