Tài nguyên được gắn thẻ với: Perennial

13 đề mục được tìm thấy (Hiển thị 11 - 13)

  1. Perennial Crops: New Hardware for Agriculture

    Perennial plants do not have to be reseeded or replanted every year, so they do not require annual plowing or herbicide applications to establish. Annual wheat on the left, and Kernza on the right. Perennial crops are robust; they protect soil from erosion and improve soil structure. They...
    Perennial

  2. Perennial Crops

    Perennial crops are robust; they protect soil from erosion and improve soil structure. They increase ecosystem nutrient retention, carbon sequestration, and water infiltration, and can contribute to climate change adaptation and mitigation. Overall, they help ensure food and water security over...
    Perennial

  3. Perennials

    01-01-1994 This book deals with the different areas of raising a perennial garden from environment, to styles, to designs, to planning and maintenance.
    Perennial Flower gardening