A kind of green plants cultivation methodTechnical field
The present invention relates to a kind of green plants cultivation method, belong to field of plant growing technology.
Background technology
Plant is at seedling development stage, seedling vegetative stage, inevitably can cause the restriction of growing environment factor, particularly be planted in the plant of wild environment, the impact of climate, insect pest, surface factor, its growth survival is low, and not in time, management method is improper in manual intervention, dying young of plant caused in capital, can not bring into play the Greening functions that plant should be brought into play.
But the desertification situation of China is very severe, point out according to the State Administration of Forestry in 1998 material that the government departments such as office deliver that prevents and controls desertification, China is one of serious country of desertification in the world.How to administer desertification and become a difficult problem in the urgent need to address.
The most scarce in desert is water, is to solve the optimum method that water body runs off and utilize biological and engineering measure to construct protection forest system, and plant can be checked winds and fixed drifting sand simultaneously, is the effective way of effecting a radical cure desertification.But solving the survival rate of plant in rugged environment is greatest problem, need to avoid high temperature, drift sand, the injury of insect pest to plant root and stem by a kind of effective means.
In general desert for the plant of administering desertification at vegetative stage, owing to being subject to the impact of high temperature, lack of water, the survival rate of plant is very low, need to plant intensive plant to form the zone of protection of large stretch of area, so not only the quantity of plant is had to very large requirement, but also can waste a large amount of manpower and materials, be subject to the impact of environment the plant of guard plot periphery, first sustain damage, guard plot is easy to little by little be nibbled by desert, administering desertification becomes unreachable dream, and the survival rate that how to improve plant becomes the key of problem.
Summary of the invention
Goal of the invention: the object of the invention is, in order to solve above the deficiencies in the prior art, provides a kind of green plants cultivation method.
Technical scheme: green plants cultivation method of the present invention, its objective is such realization, a kind of green plants cultivation method, specifically comprise following embodiment:
A kind of green plants cultivation method, comprising:
(1) the good of drought-resistant, high temperature resistant, Salt And Alkali Tolerance, weatherproof checked winds and fixed drifting sand and the protection of ecological protection plant (and having economic worth plant) employing circular cone tubular protective jacket;
(2) specification of circular cone tubular protective jacket: described circular cone tubular protective jacket comprises sleeve, the seedling outlet of sleeve upper end and the Plug Division of sleeve lower end that plant roots stem is protected, described sleeve protection is applicable to desert, particularly mobility, illiquidity desert (sand dune) upper planting plants, this sleeve is circular cone tubular, interior diameter 6~10cm suitable for reading, end opening interior diameter 10~15cm, total height 30~60cm, sleeve wall is hollow double layer design, thick 0.2~1.0cm;
(3) type of circular cone tubular protective jacket, structure and processing: adopt sheet extrusion device fabrication to go out the suitable sheet material of intensity, be cut into unified size covering of the fan, or be directly injection molded into the covering of the fan sheet material of unified size with injection-moulding device; Packing collective conveyance carries out secondary operations to arid biogeographic zone base, and covering of the fan reel adopts thermal deformation technique, and welding adopts hot pressing or ultrasonic welding process; Protective jacket completes production before use;
(4) the protection enforcement time: the seed or the seedling that protect planting plants in the time of sowing or transplanting; This protective jacket can keep in arid biogeographic zone field overall integrity protection for 2~3 years;
(5) implementation method: in desert when planting plants, plant seedlings is implanted in (or branch cutting enters) soil, plant dark 40~90cm and more than, then circular cone tubular protective jacket is entangled to seedling (branch) from top to bottom, protective jacket big opening end inserts soil down, stay 12~20cm on the ground, plant seedling (branch) remains on protective jacket center; Or protective jacket big opening end is inserted to soil down, and stay 12~20cm on the ground, then plant seed is sowed in protective jacket center.
According to said method, it is characterized in that, described protective jacket material has thermoplastic machining deformation characteristic.
According to said method, it is characterized in that, its sheet material mainly by plasticity chemical materials as polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), calcium carbonate, fine sand, one or more compositions in degradable biological polymer.
According to said method, it is characterized in that, on protective jacket, being provided with some air vents can effectively utilize natural wind to lower the temperature to plant, ensures the temperature condition of plant growth; Simultaneously again can be in the large place of dust storm by the ventilative circular cone tubular protective jacket stability that keeps.
According to said method, it is characterized in that, in temperature >=50 of the surface layer 0~2cm such as desert, sand dune, Gobi desert, Rocky Desertification Region, wasteland, loess plateau DEG C, the more large and small animal of dust storm endangers the application in serious place afforestation.
Beneficial effect: green plants cultivation method of the present invention, effectively improve the survival rate of plant, make plant under extremely severe condition, not need too much manual intervention just can survive, survival rate and storage rate are improved, become the effective way of administering desertification, the density of plant does not need restriction, can improve the green coverage of limited plant, spending few cost and just can realize large-area desert greening, is following preferred plan of administering desert.In addition, before the in the end moulding of circular cone tubular protective jacket, be first processed into sheet material and not only facilitate transport but also can effectively reduce cost of transportation, and reduce damaged.On the cover body of protective jacket, be provided with some air vents, can effectively utilize natural wind to lower the temperature to plant, ensure the temperature condition of plant growth; Simultaneously again can be in the large place of dust storm by the ventilative stability that keeps circular cone tubular protective jacket.
Brief description of the drawings
Fig. 1 is the used sheet material that is cut into unified size covering of the fan (sleeve wall is hollow double layer design) schematic diagram;
Fig. 2 is used circular cone tubular protecting jacket structure schematic diagram;
Fig. 3 is circular cone tubular protective jacket protection seedling result of use schematic diagram.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and these embodiment only, for explaining the present invention, do not form limiting the scope of the present invention.
First, choice experiment place: it is the key factor that hinders plant seedling storage rate and grow that earth's surface, Desert Area high temperature, dust storm and small animal such as gnaw at the threat, the temperature of some region surface layer 0~2cm is very high, its reason is direct sunlight, sample plot point selection is advisable with the area of direct sunlight, and wind-engaging sand shadow rings larger.
(1) implement place: choosing Inner Mongol Tengger desert NORTHEAST MARGIN is desert afforestation demonstration area, and this region is the harshest desert habitat, and surface temperature has reached more than 60 DEG C;
(2) implement scale: 500 salix monogolica branches that cuttage is used; 500 strain Radix Glycyrrhizae seedling;
(3) the enforcement time: rise in March, 2013;
(4) branch or seedling are selected: select there is young shoot as far as possible, stalwartness, without the salix monogolica branch of damage by disease and insect, long 1 meter of left and right; Select as far as possible healthy and strong, without the Radix Glycyrrhizae seedling of damage by disease and insect, long 50-70 centimetre left and right.To meet the plant number of implement scale quantity.
(5) produce circular cone tubular protective jacket: the device fabrication of hollow sheet extrusion goes out the suitable sheet material of intensity, is cut into unified size covering of the fan (Fig. 1); Packing collective conveyance carries out secondary operations to arid biogeographic zone base, covering of the fan reel adopts thermal deformation technique, welding adopts hot pressing or ultrasonic welding process, make the protective jacket of circular cone tubular specification, interior diameter 7cm suitable for reading, end opening interior diameter 10cm, total height 35cm, sleeve wall is hollow double layer design, thick 0.4cm (Fig. 2);
(6) cuttage, transplanting and protective jacket use: salix monogolica branch cutting enters in sandy soil, plant dark 60~70cm and more than, then double layer hollow circular cone tubular protective jacket is entangled to cuttage branch from top to bottom, protective jacket big opening end inserts sandy soil down, stay 12~15cm on the ground, salix monogolica branch remains on protective jacket center (Fig. 3), to completing by the end of March cuttage.Radix Glycyrrhizae seedling is implanted in sandy soil, plant dark 40~50cm and more than, then double layer hollow circular cone tubular protective jacket is entangled to seedling from top to bottom, protective jacket big opening end inserts sandy soil down, stay 12~15cm on the ground, Radix Glycyrrhizae seedling remains on protective jacket center (Fig. 3), to completing by the end of March cuttage.
(7) experimental result: from March so far, every approximately within 3 months, recording plant survival rate situation.
Table 1 salix monogolica, Radix Glycyrrhizae survival rate application form
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.