2 datasets found

Từ khóa nông nghiệp sinh thái: Bảo vệ thực vật Quốc gia: Lào Định dạng: PDF

Kết quả lọc

  • Techniques for Producing Insect Repellents

    This leaflet explains simple techniques for producing natural insect repellents from local plants and household ingredients. It provides several herbal formulas, preparation...

  • Organic Vegetable Growing Techniques

    The leaflet provides practical guidance on organic vegetable cultivation in Pek District, Xiangkhouang Province, Laos. It describes the local subtropical highland climate and...