gramineous green manure的意思|示意

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Gramineous green manure is a type of green manure made from grass clippings. It is composed of grasses, clover and other legumes. It is used to improve the soil fertility and structure by adding organic matter and nitrogen.

Gramineous green manure can be applied as a mulch or compost. When applied as a mulch, it prevents soil erosion by trapping moisture within the soil, and retaining soil nutrients like nitrogen. When composted, it breaks down into a form that can be easily absorbed by plants.

Gramineous green manure can also be ploughed into the topsoil, or tilled with a rototiller. This method helps to aerate and loosen the soil, which encourages better root development and growth.

Another benefit of using gramineous green manure is that it helps to suppress weeds. When applied as a mulch, the organic matter will prevent sunlight from reaching the weed seeds, which will prevent them from germinating.

Finally, gramineous green manure can help to improve soil structure and fertility. It contains nitrogen, phosphorus, and potassium, which are essential nutrients needed for healthy plant growth. Additionally, it can help to loosen clay soil, making it easier for plants to absorb the necessary nutrients.

Overall, gramineous green manure is an effective way to improve soil structure and fertility, suppress weeds and provide essential nutrients for plant growth.