ADB亚洲开发银行：杂交纸桑：黄河流域生态农牧业的气候适应性选择（英文版）

Globally, woody forage is a commonly used livestock feed. Different varieties of woody forage, depending on the native natural environment, are being developed and used as livestock fodder. Hybrid paper mulberry (HPM) has been developed indigenously in the People’s Republic of China (PRC) and promoted and used within the country. HPM is a perennial woody tree crop with a life span of 15–20 years. It can be grown in varied climatic conditions and soils, including degraded and barren lands. It als