1 dataset found

ប្រភេទកសិវិទ្យា: អាហារូបត្ថម្ភនិងរបបអាហារ​ ពាក្យគន្លឹះកសិអេកូឡូស៊ី: ជីស្រស់

Filter Results

  • Introduction to Soil Improvement

    The presentation outlines natural methods to improve soil quality. It focuses on using organic matter, microorganisms, and rice husk charcoal to create a healthy, aggregated...