2 datasets found

Từ khóa nông nghiệp sinh thái: Kiểm soát hóa chất đầu vào Quốc gia: Lào Định dạng: PDF

Kết quả lọc

  • Techniques for Producing Insect Repellents

    These leaflets explain simple techniques for producing natural insect repellents from local plants and household ingredients. It provides several herbal formulas, preparation...

  • Bio-extracted Liquid Fertilizer

    This leaflet provides simple instructions for producing and using bio-extracted liquid fertilizers made from leaves, fruits, and snails, as well as organic compost. It explains...