Belstaff España Ecological restoration project in

lin22307

Ecological restoration project in the Soil and Water Conservation Monitoring

= 25m, with a square set, block fence, the use of signs,[link widoczny dla zalogowanych], marking its scope. A monitoring area of 4m. Typical projection, with acupuncture, growing season began observing, comparing acupuncture to the total number of green leaves compared with the number of obtained monitoring results. Monitoring period is: first to monitor 6.1_6.1l a 6.2l, monitoring 7.1_7.11-paragraph 7.21, third paragraph of the monitoring of 8.1-8.11-8.2l, fourth paragraph A 9.1-9.1l 9.2l monitoring a 9.30 to get each monitoring the growth of natural grassland. (3) implementation of natural shrub-like area set up like the natural bush area of l0 × l0 = l00m2, with a square set, block fence, the use of signs,[link widoczny dla zalogowanych], marking its scope. A comprehensive survey of an area of 50 square meters. Typical line monitoring method, growing season began observing, and measuring the length of the shadow of the crown length ratio, the monitoring results obtained. Monitoring period is: first to monitor a 6.1-6.1l 6.2l, the second paragraph of monitoring 7.1_7.1l a 7.2l, the third paragraph of a monitoring 8.1-8.1l 8.2l, s monitoring of 9.1-9.1l four paragraphs of a 9.304 of a 9.2l monitoring results of the monitoring program requirements, fence construction in the project area to area within our observational method, like earth observation method in the project area forests and grass cover, canopy density, runoff, erosion was observed, while in the project area, select a representative to the three villages Hing, New Village, 44 On Fu for soil and water science and technology consulting engineering Review ScienceandTechn ~ ogyConsultingHerald loss of soil conditions erosion, forest land, tree,[link widoczny dla zalogowanych], shrub land, ecological restoration efficiency, social, economic investigation. 4.1 We monitor the ecological benefits of runoff more complete and accurate basic data: 2004 annual precipitation is 591.8ram, annual evaporation is 1230mm, 0.82 Forest Canopy Density, shrub canopy density 0.8, grass coverage is 75.89%. Restoration projects, new forest 828 ha, forest and grass coverage rate increased 6.0 percentage points, from 69% before treatment to 75%, the environment, production conditions, the direction of the virtuous circle of development. 4.2 The effectiveness of the water and soil conservation and water conservation measures, storing, slow surface runoff,[link widoczny dla zalogowanych], increase soil infiltration rate, extend the convergence time and improve the resilience of farmland. Monitoring of field measurement data; per square kilometer increase infiltration 45 420 m / km:, the entire project area (2003) to increase infiltration l287 million m. (45 420 m × 283.4lkm). After implementation of the project the benefits of reducing soil erosion, soil nitrogen, phosphorus, potassium and other organic matter from the loss of soil organic matter content increased by 0.4%, the project area before the 2002 treatment of 3.2% organic matter content, available N, P, K (nitrogen, phosphorus and potassium) content of 170ppm, 120ppm, 180ppm, 2004, after the treatment was 3.6% organic matter content, available N, P, K (nitrogen, phosphorus and potassium) content of 185ppm, 150ppm, 185ppm (This data is provided by the Agricultural Center Soil and Fertilizer Station), soil physical and chemical properties will be improved to achieve sustainable development of agriculture. The construction of the project area's natural runoff plots 5 × 20 米 monitoring field, slope l2.1. Before restoration of erosion of state capacity l05000g, erosion modulus l050T/km. State after the repair of erosion for the 24000g, erosion modulus 240T/km, less wastage per square kilometer 8l0T/km, the loss of the entire project area l4.3 million per year t. (2004) 4.3 The effectiveness of economic measures to play, the increase in standing timber 02,580 m, 64,800 kg of fruit yield, Chinese herbal medicine 2.25kg, increase forage 3500kg, generating economic benefits of 7.02 million yuan . The project area before treatment 33.45 million yuan of agricultural GDP in 2001, the annual per capita income 2520 yuan, total agricultural output value after the treatment of 20o4 ~ 40.47 million yuan, the annual per capita income of 2,668 yuan, compared with the control of the former increased by 148 yuan per capita income , units in a total economic area of 18,900 yuan / km. 4.4 The social ecological restoration implementation process,[link widoczny dla zalogowanych], improve the living environment, reducing flooding, vegetation coverage rate, and indirectly regulate the climate, and promoting social progress, and improve labor productivity, environment and economic development of resources onto the a virtuous cycle, achieve sustainable economic development in rural areas.
More articles related to topics：

[link widoczny dla zalogowanych]

[link widoczny dla zalogowanych]

MBT Schuhe günstig CBM - the emerging new energy

	Forum SIMSON JAWA ROMET (!!) Strona Główna -> zamienię	Wszystkie czasy w strefie EET (Europa)
Strona 1 z 1