Tài nguyên được gắn thẻ với: Vegetables Propagation

1 đề mục được tìm thấy (Hiển thị 1 - 1)

  1. Organic Seed Production and Saving: The Wisdom of Plant Heritage

    Tài Nguyên Chính 28-04-2011 Part of the NOFAguides. Includes information on: Strengths and limitations of hybrid varieties Before you grow the seed (selecting varieties, saving seed and improving crops, intellectual property rights) Growing seed (pollination biology, harvesting, cleaning, storage, germination testing)...
    Seed technology Organic Farming Vegetable gardening Vegetables-Seeds Vegetables-Propaga...