Site Conditions On The Rainfall And The Effect Of Aerial Seeding Research

This article from the aerial planting to start the actual work, to choose three places in southern Shaanxi city of aerial forest area to conduct on-site investigation, analysis and research, major findings are as follows:(1) by analyzing the best aerial forest vegetation cover in between 0.3-0.7 grass vegetation type, cover more than 0.8 grass-shrub, shrub vegetation type was next to vine dominant effect of the vaccine into the lot Poor.(2) aerial rainfall is the main factor to the success of afforestation, only 40 days after the broadcast of the rainfall reached 67.32mm, then the rate of seedling to reach 41%, one year after the vaccine into the country in line with the requirements of the rate of 30%.(3) with fuzzy evaluation method to determine well-being of the spring sowing time in early April to late April of aerial appropriate level of up to 92% in mid-March to early April aerial afforestation appropriate level of 91% in early May to 5 In late aerial appropriate level of 76%.(4) Autumn test emergence is 1-2 times of the spring's in luonan county, the winter temperature on the impact of the seedlings.(5) studied the burning of the seedlings into effect the impact of the problem.