Application of switchgrass in desert control

Abstract

The invention discloses application of switchgrass in desert control. Microsclerotia and mycelia adhering to the surfaces of seeds can be killed by adopting carbendazim spray; after seed dressing processing is performed with plant nutrients for herbal Chinese medicines, the seed germination rate and the plant weight and chlorophyll content of seedlings are improved, and therefore the yield of the swichgrass is improved; through the reasonable usage of a seed coating agent, pest and disease damage can be controlled on the condition that pesticide is not used, therefore, the switchgrass can be survived in desert and return green in the next year, plants on the ground can grow to 2 meters, and the underground roots can grow to 2 meters to well fix sand. The desert is controlled by adopting a sowing mode, labor input is reduced, and the effect that the switchgrass is planted and survived in the same year never achieves before; meanwhile, the switchgrass is good forage grass and is good feed of cows, horses and sheep and can continuously grow about 10 years.

Description

technical field [0001] The invention relates to the field of desert control, in particular to the application of switchgrass in desert control. Background technique [0002] At present, desertification is a serious threat to the survival of human beings. It is difficult for the existing traditional treatment methods to change the situation in a large area, and the rapid treatment changes the situation. The cost of traditional treatment is high, and the government invests huge sums of money every year, with little effect. The existing treatment methods include: drilling wells for watering and greening, Containers with water, rubbish briquetting, reforming agent (patent number: 03109815.0), grass planting pellets, etc. all exist and can only be partially treated, single-function treated, and affect the governance of the desert environment. Therefore, the sandstorm phenomenon and the phenomenon of sand entering and people retreating are getting worse and worse. Contents of th...

AI Technical Summary

Problems solved by technology

[0002] At present, desertification is a serious threat to the survival of human beings. It is difficult for the existing traditional treatment methods to change the situation in a large area, and the rapid treatment changes the situation. The cost of traditional treatment is high, and the government invests huge sums of money every year, with little effect. The existing treatment methods include: drilling wells for watering and greening, Containers with water, garbage briquettes, reforming agents (patent number: 03109815.0), grass planting pellets, etc. can only be partially treated, single-function treatment, and affect the treatment of the desert environment.