资源 标记: Perennial
13 条目已找到 (正在显示 11 - 13) 前一个
-
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 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...
- 这也有其他语言版本:
- Kiswahili (sw)
- English (en)
- Español (es)
-
1994-01-01 This book deals with the different areas of raising a perennial garden from environment, to styles, to designs, to planning and maintenance.