Скачать или смотреть Natural farming & Neemastra -Dr. Anil Kumar. S, Scientist(soil science)-ICAr-KVK, Kolar

Neemastra is a powerful, homemade bio-pesticide central to natural farming and organic farming, made from fermented neem leaves, cow dung, and cow urine, sometimes with chilli and garlic, used as a foliar spray to control sucking pests and larvae, repelling insects without harming beneficials, improving soil health, and boosting crop immunity naturally and affordably
Simple Preparation (General Recipe)
Ingredients: 5 kg Neem leaves, 20 liters cow urine, 2 kg cow dung (or fewer amounts for smaller batches). Some recipes add 0.5 kg green chilli & 0.5 kg garlic.
Mix: Crush neem leaves and mix well with cow urine and dung in a pot.
Ferment: Stir occasionally and ferment for 24 hours (or 48 hours with other ingredients).
Filter & Dilute: Filter the solution and dilute with water (e.g., 1:10 or 1:20) for spraying.