Seed afforestation rope and barren mountain afforestation method

Abstract

The invention discloses a seed afforestation rope and a barren mountain afforestation method. The seed afforestation rope comprises a rope body, the rope body comprises a slow-release fertilizer layer, a water retention layer, a grass seed or tree seed layer, a straw mulching layer and a plastic film layer from inside to outside, and ventilation and water absorption holes are evenly formed in the plastic film layer. In the method, afforestation ropes are laid on the surface of a mountain on a rainy day in spring and properly fixed through fixing piles; after rope bodies of the afforestation ropes absorb a large amount of water through the ventilation and water absorption holes, seeds wrapped in the rope bodies start to germinate, the germinating seeds absorb nutritional ingredients in the rope bodies constantly, start to root and send forth leaves, roots of plants grow into surface soil or stone seams gradually in the constant growing process, and thus the barren mountain is afforested. According to the method, the seeding mode is commercialized, so that the barren mountain afforestation cost is lowered, and the barren mountain afforestation difficulty is also lowered; besides, the survival rate of the plants is high, and the afforestation effect is significant.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a seed-coated greening rope and a method for greening and afforesting barren hills. Background technique [0002] The ecological environment is the basic condition for the survival and development of human beings, and an irreplaceable basic resource. However, soil erosion has greatly damaged the ecological environment. In steep mountainous areas, especially on steep slopes of 25-60 degrees, due to the uncertain intensity and quantity of each natural precipitation, and the low soil infiltration rate, each precipitation will quickly form a natural precipitation on the surface of the steep slope land. The runoff gathers and flows out of the area along the grooves washed by the previous rainwater, causing soil erosion. In order to reduce this soil erosion, people use the method of planting trees to afforest on steep slopes, trying to stop the soil erosion caused by rainwater....

AI Technical Summary

Problems solved by technology

However, due to the limited amount of water that can be naturally retained on the steep slope land by each precipitation, the trees planted often suffer from drought due to lack of water replenishment, so the survival rate is very low. At the same time, due to the destruction of the original soil surface during the tree planting process structure, but will aggravate soil erosion

If the method of sowing is used to plant trees, on the one hand, the emergence rate of seeds is often very low due to lack of water.

On the other hand, if the seeds are sown by direct sowing, they are easy to be eaten by insects or birds as food

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