CN104094812A

CN104094812A - Three-dimensional circular desert control method

Info

Publication number: CN104094812A
Application number: CN201310124121.2A
Authority: CN
Inventors: 郑君善; 周祁云
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-10
Filing date: 2013-04-10
Publication date: 2014-10-15

Abstract

The invention discloses a three-dimensional circular desert control method. The method comprises the steps of forest belt arrangement, woodland grass planting and free-ranging of livestock. A three-dimensional desert control system which integrates optimal utilization of native tree species resources, high survival rate, improvement on the physical and chemical properties of soil and development of green agricultural products is constructed to realize comprehensive treatment of desertification. The three-dimensional circular desert control method is optimized and finely selected by means of continuous exploration and research based on years of construction experience on protective forest systems. By constructing protective forest belts through the method, the plant percent can be increased, the soil fertility is improved, the economic benefit is increased, and ecological treatment is realized while the economical benefit is increased.

Description

A kind of stereo circulating desertification prevention method

Technical field

The present invention relates to a kind of stereo circulating desertification prevention method, be mainly used in the comprehensive regulation of Desertification Disaster

Background technology

Desertification is called as the cutaneum carcinoma of the earth, and desertification treatment has become world research problem.Utilize biological control measure to construct protection forest system, recover to have occurred the productivity in soil of desertification, become the Important Action of desertification treatment, by broader applications in actual production.At present, the Desertification Controlling Measures that take various places, focuses on ecological benefits and social benefit mostly, does not realize maintaining ecological balance and combines with increasing economic efficiency, and has affected to a certain extent Desertification Disaster and has administered process.

Summary of the invention

The present invention is on the basis of protection forest system construction experiences for many years, through constantly exploring and research, optimize a kind of stereo circulating desertification prevention method of choosing, adopting said method is constructed shelter belt, can reach raising plant percent, fertilizing soil, increase economic benefit, realizes ecological management and economic benefit develops simultaneously.

Method of the present invention comprises the steps: that forest belt configuration, woodland kind grass, livestock and poultry raise three links scattered, construct and integrate indigenous tree species optimizing network resource utilization, survival rate solid high, that improve soil physical and chemical property, development green agricultural product and stop unconcerned system, realize the comprehensive regulation of desertification.

Described forest belt configuration refers to indigenous tree species drought resistings such as utilizing fast-growing poplar, arrow-leaved oleaster, red building, strange willow, sacsaoul, improves saline and alkaline, adaptable feature, taking fast-growing poplar as main breed, implements the mixed pattern of planting of handing over of many indigenous tree speciess.Its main breed is 2: 1 or 3: 2 with the mixed double ratio example of secondary cultivation kind; be that main breed is planted 2 row or 3 row continuously, adjacent main breed is planted secondary kind 1 row or 2 row of planting, and line-spacing is all 2m; main breed spacing in the rows 1.5m; the secondary kind spacing in the rows 2m that plants, the like, alternately plant; both preserved, Conservation and development indigenous tree species; improved soil physical and chemical property, ensured survival rate, contained to a great extent again trees insect pests generation, develop and spread.

Described woodland kind grass refers to plants the forage grass kind that alfalfa, beet etc. are conducive to improve salt affected soil between forest belt, every mu is broadcasted sowing alfalfa seed 0.8-1.2kg, beet seed 0.5kg, to reach improvement saline land, increase vegetation cover, improve the effect of land utilization rate and productivity.

Described livestock and poultry are raised scattered and refer to and utilize leaf, the seeds of trees, fruit and woodland forage grass, put the livestock and poultry such as chicken, rabbit in a suitable place to breed, the forage volume providing according to the food-intake of chicken, rabbit and forest belt, start to put in a suitable place to breed with the ratio of every mu of 20 chickens, 10 rabbits from Second Year, after the 3rd year with every mu of 30 chickens, mend the ratio of putting 3 rabbits and put in a suitable place to breed, and be suitably equipped with corn, the supplement feed such as barley, mushroom slag, ensure that rabbit be unwilling to set, chicken manure, rabbit excrement fertilizing soil, encourage trees and forage grass growth.

Embodiment

Embodiment: first according to the ccd area of administering, prepare the high-quality sapling that 2-3 is raw, on the soil of desertification, from inside to outside, in main breed and the secondary mixed ratio of handing over 3: 2 of kind, field planting fast-growing poplar 3 row of planting, line-spacing 2cm, spacing in the rows 1.5cm, other indigenous tree species 2 row such as adjacent fast-growing poplar field planting arrow-leaved oleaster, red building, strange willow, sacsaoul, line-spacing 2m, above indigenous tree species replaces field planting, spacing in the rows 2m, the like, alternately plant, finally form 4 of shelterbelts, 2km, amounts to 114 mu; Within the 1st year, woodland broadcasts sowing alfalfa seed 137kg, does not broadcast sowing beet seed, and Second Year woodland is mended and spread alfalfa seed 35kg, broadcast sowing beet seed 58kg, July 15, put 2280 of chick, 1140 of young rabbits in a suitable place to breed, delivered 2100 of chickens for sale on October 20,800 of rabbits; Within the 3rd year, woodland broadcasts sowing beet seed 58kg, July 15, puts 3420 of chick in a suitable place to breed, mends and put 342 of young rabbits, delivers 3320 of chickens for sale on October 20,2300 of rabbits; During this time, some forest belts are reseeded, in the survey in the 3rd year end of the year, the total salt content in forest land has declined 29.8% than contrast, organic ratio contrast has improved 4.5%, and plant percent reaches 91%, and trunk is sturdy, tree crown is big or small, trees height etc. contrasts with conventional cultivation method cultivation forest belt, be significantly improved, the moulding gradually of a kind of stereo circulating desertification prevention method.

Claims

1. a stereo circulating desertification prevention method, it is characterized in that, comprise the steps: that forest belt configuration, woodland kind grass, livestock and poultry raise three links scattered, construct and integrate indigenous tree species optimizing network resource utilization, survival rate solid high, that improve soil physical and chemical property, development green agricultural product and stop unconcerned system, realize the comprehensive regulation of desertification.

2. method according to claim 1, it is characterized in that, the configuration of said forest belt refers to and utilizes fast-growing poplar, arrow-leaved oleaster, red building, strange willow, the indigenous tree species drought resistings such as sacsaoul, improve saline and alkaline, adaptable feature, taking fast-growing poplar as main breed, implement the mixed pattern of planting of handing over of many indigenous tree speciess, its main breed is 2: 1 or 3: 2 with the mixed double ratio example of secondary cultivation kind, be that main breed is planted 2 row or 3 row continuously, adjacent main breed is planted secondary kind 1 row or 2 row of planting, line-spacing is all 2m, main breed spacing in the rows 1.5m, the secondary kind spacing in the rows 2m that plants, the like, alternately plant, both preserved, Conservation and development indigenous tree species, improve soil physical and chemical property, ensure survival rate, contain to a great extent again the generation of trees insect pests, develop and spread.

3. method according to claim 1, it is characterized in that, said woodland kind grass refers to plants the forage grass kind that alfalfa, beet etc. are conducive to improve salt affected soil between forest belt, every mu is broadcasted sowing alfalfa seed 0.8-1.2kg, beet seed 0.5kg, to reach improvement saline land, increase vegetation cover, improve the effect of land utilization rate and productivity.

4. method according to claim 1, it is characterized in that, said livestock and poultry are raised scattered and refer to and utilize leaf, the seeds of trees, fruit and woodland forage grass, put the livestock and poultry such as chicken, rabbit in a suitable place to breed, the forage volume providing according to the food-intake of chicken, rabbit and forest belt, start to put in a suitable place to breed with the ratio of every mu of 20 chickens, 10 rabbits from Second Year, after the 3rd year with every mu of 30 chickens, mend the ratio of putting 3 rabbits and put in a suitable place to breed, and be suitably equipped with the supplement feeds such as corn, barley, mushroom slag, rabbit be unwilling to be set in guarantee, chicken manure, rabbit excrement fertilizing soil, encourage trees and forage grass growth.