The lawn refers to the whole green ground that is grown in the garden with artificial grazes or grass, as we often see. So, you know how grass seeds grow
I. How do we plant grass seeds
Grassseeds and sands are evenly mixed and seeded at a rate of about 40 grams per square metre, before planting, weeds and stones on the land are removed and then the land is tilled and fertilized. When seeding occurs, water should be sprayed in a timely manner, the first to second spraying should not be too large, should be inspected after spraying, and if grass seeds are found to be washed out, the soil should be razed in a timely manner. Soil moisture is regularly maintained at a later stage. In addition, the lawn must be protected from abuse。
Attention to growing the lawn
1. Fertilizer demand for grass plants other than soybean lawns, most of which require nitrogen, mainly from soil and chemical fertilizer applications. Plants require a large amount of nitrogen, and the high and low levels of soil organic content directly affect the amount of nitrogen supplied, and the soil fertility of the lawn beds increases the capacity to supply nitrogen。
2. The contribution of different fertilizers to the lawn plants is inorganic and organic, which are the two main fertilizers used on the lawn and each has its own characteristics. Inorganic fertilizers, such as ammonium carbon, urea, potassium dihydrophosphate, calcium perphosphate, which are effective nutrients with high levels, high fertility, easy to store and use, but long-term application in the lawn can damage the particle structure of the soil and alter the acidity of the lawn soil, so attention must be paid to its application in conjunction with organic fertilizer。
3. Several commonly used methods of application of inorganic fertilization include ammonia, urea, etc., in nitrogen fertilization. The ammonia is generally used only as base manure during construction and is poured into the sub-bed of the deep soil and the soil behind it。
The maintenance of the lawn is easy, with the selection of seeds and the management of water fertilizers and pests。
