CN103988748A

CN103988748A - Method for planting vatica astrotricha

Info

Publication number: CN103988748A
Application number: CN201410263282.4A
Authority: CN
Inventors: 黄振忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-15
Filing date: 2014-06-15
Publication date: 2014-08-20

Abstract

The invention discloses a method for planting vatica astrotricha and belongs to the technical field of afforestation. The method particularly comprises the steps of selection of planted lands, grass hacking and controlled burning, groove belt soil preparation, transplantation and tending management. By means of steps of the controlled burning and the groove belt soil preparation, a large amount of fast-acting nutrition can be increased, soil fertility is increased, removal of noxious animals is facilitated, plant diseases and insect pests are decreased, sanitary conditions of forest lands and a deep structure of soil are improved, water permeability and ventilation performance and water retention and fertilization accumulation capacities are strengthened, microbial activities are promoted, therefore, root development the vatica astrotricha is facilitated, and aboveground parts of the vatica astrotricha grow rapidly. Accordingly, the planting rate of survival is higher than 95 percent, and saplings grow rapidly after transplantation. By means of the method, vatica astrotricha afforestation can be developed in large areas, the situation of scarcity of available resources of the vatica astrotricha is alleviated, industrialization is achieved, and good ecological benefits and economic benefits are created.

Description

A kind of Guangxi green plum implantation methods

Technical field

The present invention relates to Forest-tree culture technical field, be specifically related to the method for a kind of Guangxi green plum culture technique, belong to afforestation technology field.

Background technology

According to Baidupedia, record: Guangxi green plum (formal name used at school: seeds that Vatica guangxiensis) belong to for Dipterocarpaceae green plum, arbor, high approximately 30 meters, annotinous branch close by yellowish-brown to tan starlike fine hair, old branch is without hair, leaf keratin, ellipse to ellipticity is draped over one's shoulders taper, and happiness is warm winter, summer is not extremely hot, the weather of long-term high humidity, finding has natural distributed in Napo County, Guangxi Zhuang Autonomous Region, is born in hillside fields, hilly country.

Guangxi green plum is the newfound typical tropical tree species of China, and trunk is perfectly straight satisfactory, and wood structure is careful, and material is hard heavy, and corrosion resistant is bright and clean cunning after slicing, is the good materials of using such as manufacture noble furniture and shipbuilding, vehicle, bridge, building.Development Guangxi green plum artificial planting at production of forestry, economic utilization and Study of China tropical plants fauna is had to certain meaning, is to be worth in Guangxi and the rare tree of China's South Subtropical Area of China development.

Because Guangxi green plum existing resource seldom (only has distribution in Napo County, Guangxi Zhuang Autonomous Region) at present, seed longevity is short in addition, is multiplied into tree very difficult by natural germination, for satisfying the demand, and must development artificial planting technique.

Summary of the invention

goal of the invention: the object of the invention is for problems of the prior art, a kind of Guangxi green plum artificial method for planting is provided.

technical scheme: Guangxi of the present invention green plum implantation methods, specifically comprises the following steps:

1, planting site is selected: select 600 to 1000 meters of height above sea level, and hidding and sunny side, soil layer is deep, and quality is loose, is rich in organic matter, acid reaction, moistening and well-drained mountain depression hillside fields;

2, cut grass refining mountain: choose after planting site, cut down ground weeds shrub to dry from lower to upper 9～October, then in forest land surrounding, holds fire line successfully, selects calm cloudy day or morning, mountain is refined in igniting from outside to inside from top to down, and behind refining mountain, remaining limb, toothed burclover, butt will concentrate bunch to burnout;

3, wholely: planting site adopts ditch band method of soil preparation, from bottom to top along the soil digging of hillside horizontal direction trench digging, show native cubsoil separately, descending at ditch builds up the low bank of earth between fields with cubsoil, upward slope is shown to mamoty after ditch is held successfully and is filled in ditch, fills up and slightly becomes ridge shape, by 1.8～2 meters of afforestation line-spacings, dig second trench again, 60～70 centimetres of furrow widths, then dig 50 ㎝ * 40, ㎝ * 50 ㎝ planting holes by 1.5～1.8 meters of spacing in the rows in ditch by dark 50 centimetres;

4, transplant: early spring, late March was to early April every year, fine day after selection cloudy day or rain, transplants with one year seedling, more than height of seedling requires 30 ㎝, while planting seedling, want righting nursery stock, dark 2～4 ㎝ in the former rhizosphere of depth ratio place, earthing is careful, compaction in layers, cave face covers and loosens the soil, be above the ground level, become turtleback shape, prevent ponding;

5, tending management: afforest and carry out then weeding bushing autumn and foster once, remove weeds in cave, the expansion cave of around digging, cave, Second Year is respectively fostered once in spring and autumn respectively, fosters at every turn and wants comprehensive weeding, loosens the soil, the training root and stem of certain plants, weeding in summer in the 3rd year, cut assorted, the table earth culture root and stem of certain plants, weeding in autumn, cut assortedly, the 4th year with backsight closing of crop situation, carries out every year cutting weeds 1～2 time.

beneficial effect: compared with prior art, its beneficial effect is in the present invention:

Guangxi disclosed by the invention green plum implantation methods, adopt refining mountain and ditch band method of soil preparation, refining mountain can roll up quick-acting nutrient, increase soil fertility, and be conducive to drive away noxious animal, reduce damage by disease and insect, improve forest land sanitary condition, and the whole ground of ditch band can change the clay fertilizer soil of filling in a form, add chiselling layer, improve the deep structure of soil, add highly permeable venting capability and water conservation and hold fertile ability, promote microbial activities, thereby improved the fertility of soil, the root system development and the acrial part Fast Growth that are conducive to Guangxi green plum, therefore cultivating survival rate reaches more than 95%, and sapling is transplanted rear growth rapidly, Guangxi green plum nursery stock grows to 3 years when raw, set equal height and reached 3.8 meters, by this method, can afforest by large area development Guangxi green plum, alleviate the rare situation of Guangxi green plum existing resource, form industrialization, the ecological benefits that obtained and economic benefit.

embodiment

Below in conjunction with the concrete example of implementing, technical solution of the present invention is elaborated.

Production address: lily township, Napo County, Guangxi Zhuang Autonomous Region

1, planting site is selected: this time milpa is selected in lily township, Napo County, Guangxi Zhuang Autonomous Region, the hillside fields that height above sea level is 625 to 711 meters, 40～55 centimetres, topsoil, PH value 6.3～6.6;

2, cut grass refining mountain: cut down ground weeds shrub to dry from lower to upper in September, 2009, then in forest land surrounding, hold fire line successfully October, select calm cloudy day or morning, mountain is refined in igniting from outside to inside from top to down, and behind refining mountain, remaining limb, toothed burclover, butt will concentrate bunch to burnout;

4, transplant: in late March, 2010 is to early April, and fine day after selection cloudy day or rain, transplants with one year seedling, more than height of seedling 30 ㎝, righting nursery stock while planting seedling, dark 3 ㎝ in the former rhizosphere of depth ratio place, earthing is careful, compaction in layers, cave face covers and loosens the soil, and is above the ground level, and becomes turtleback shape, prevents ponding;

5, tending management: afforestation is carried out weeding bushing then foster once (2010) autumn, removes weeds in cave, the expansion cave of around digging, cave, Second Year (2011) is respectively fostered once in spring and autumn respectively, foster at every turn and all want comprehensive weeding, loosen the soil, the training root and stem of certain plants, (2012) weeding in summer in the 3rd year, cut assorted, the table earth culture root and stem of certain plants, weeding in autumn, cut assortedly, within the 4th year, (2013) cut weeds spring 1 time.

This time experiment in cultivation, completes and transplant training in April, 2010, and 30 mu of areas are checked and accepted through measuring, and survival rate reaches 95.5%, in September, 2013, measures, and mean stand height reaches 4.1 meters, fast-growing successful.

Claims

1. a Guangxi green plum implantation methods, is characterized in that comprising the following steps: (1) planting site is selected; (2) cut grass refining mountain; (3) wholely: planting site adopts ditch band method of soil preparation; (4) transplant; (5) tending management.

2. Guangxi according to claim 1 green plum implantation methods, is characterized in that the selection of described step (1) planting site refers to: select 600～1000 meters of height above sea level, hidding and sunny side, soil layer is deep, and quality is loose, is rich in organic matter, acid reaction, moistening and well-drained mountain depression hillside fields.

3. Guangxi according to claim 1 green plum implantation methods, it is characterized in that described step (2) cuts the specific practice on grass refining mountain and be: choose after planting site, cut down ground weeds shrub to dry from lower to upper 9～October, then in forest land surrounding, hold fire line successfully, select calm cloudy day or morning, mountain is refined in igniting from outside to inside from top to down, and behind refining mountain, remaining limb, toothed burclover, butt will concentrate bunch to burnout.

4. Guangxi according to claim 1 green plum implantation methods, the specific practice that it is characterized in that described step (3) ditch band method of soil preparation is: from bottom to top along the soil digging of hillside horizontal direction trench digging, show native cubsoil separately, descending at ditch builds up the low bank of earth between fields with cubsoil, upward slope being shown to mamoty after ditch is held successfully fills in ditch, fill up and slightly become ridge shape, by 1.8～2 meters of afforestation line-spacings, dig second trench again, 60～70 centimetres of furrow widths, dark 50 centimetres, then by 1.5～1.8 meters of spacing in the rows, in ditch, dig 50 ㎝ * 40, ㎝ * 50 ㎝ planting holes.

5. Guangxi according to claim 1 green plum implantation methods, is characterized in that described step (4) transplanting refers to: early spring, late March was to early April every year, fine day after selection cloudy day or rain, with one year seedling, transplant, more than height of seedling requires 30 ㎝, while planting seedling, want righting nursery stock, dark 2～4 ㎝ in the former rhizosphere of depth ratio place, earthing is careful, compaction in layers, cave face covers and loosens the soil, and is above the ground level, become turtleback shape, prevent ponding.

6. according to the Guangxi green plum implantation methods described in claim 2 or 3 or 4 or 5, it is characterized in that described step (5) tending management refers to: afforest and carry out then weeding bushing autumn and foster once, remove weeds in cave, around dig and expand cave in cave, Second Year is respectively fostered once in spring and autumn respectively, fosters at every turn and want comprehensive weeding, loosen the soil, the training root and stem of certain plants, weeding in summer in the 3rd year, cuts assorted, the table earth culture root and stem of certain plants, weeding in autumn, cuts assortedly, within the 4th year, carries out every year cutting weeds 1～2 time later.