1. Alfalfa is not only a kind of forage with high nutrition and high yield, but also a kind of forage with very developed root system. Its roots can go deep into the desertified soil, and its roots can drag the free nitrogen in the air into the soil, which can improve soil fertility and make the desertified soil more suitable for plant survival.

2. Astragalus adsurgens: This forage is a common forage species in northwest and north China. Its leaves are tender and delicious, rich in nutrients such as crude protein and crude fiber. Moreover, the root system of this forage grass has nodules, which can conserve soil and have strong viability in sandy land.

3. Oat: This is a relatively cold-resistant and drought-resistant pasture. The demand for land is not high, sand can grow and soil erosion can be prevented. The seeds of this forage can germinate at low temperature, and its plants can also grow at low temperature.

Pennisetum is a common forage grass. This forage grass is not tall, with narrow leaves and dense growth. Low requirements for soil, suitable for planting in sandy land.