CN104255363A - Method for using China fir to control mikania micrantha - Google Patents
Method for using China fir to control mikania micrantha Download PDFInfo
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- CN104255363A CN104255363A CN201410434658.3A CN201410434658A CN104255363A CN 104255363 A CN104255363 A CN 104255363A CN 201410434658 A CN201410434658 A CN 201410434658A CN 104255363 A CN104255363 A CN 104255363A
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- mikania micrantha
- china fir
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The invention provides a method for using China fir to control mikania micrantha. The method includes: planting China fir seedlings in areas with the mikania micrantha and suitable for China fir growth according to the plant row distance of 1-1.5m*1.5-1m, and cultivating the China fir for 3-4 years to gradually replace the mikania micrantha until the mikania micrantha is completely contained. By the method, the growth of the mikania micrantha can be contained completely, spreading of the mikania micrantha is controlled, and China fir timbers and products machined by the China fir can be acquired. In addition, the method is environmental friendly, low in investment, high in earnings, fast to become effective, simple, practical, and easy to popularize.
Description
Technical field
The present invention relates to a kind of method utilizing China fir to control Mikania micrantha, belong to pest ecological control field.
Background technology
Mikania micrantha is composite family Mikania herbaceous perennial vine plant, 2004 World Conservation Union (IUCN) announce it for endanger one of 100 kinds of serious Invasive Alien Species in the world.On January 9th, 2013 is defined as unique national forestry quarantine noxious plant by Chinese Government's bulletin again.Mode carrys out prevention and control Mikania micrantha mainly to adopt at present chemistry, nature enemy in amount to utilize, manually to pull out etc., although can obtain certain effect, cures the symptoms, not the disease, still has Mikania micrantha recurring, spread, spreading.
Although existing application for a patent for invention " a kind of utilization substitutes the method (CN201210533086) of control in conjunction with weed killer herbicide application control Mikania micrantha ", it selects Ipomoea batatas
ipomoea batatasprevention and control Mikania micrantha is carried out in conjunction with weed killer herbicide " bentazone ", but the region of suitable Ipomoea batatas plantation mostly after all is farmland, and be relatively fertile cultivated land, mountain region, the dried rhizome of rehmannia are then not easily planted, have Ipomoea batatas optimum range narrow again, and it is limited to continue control ability to Mikania micrantha, one to winter, tendril can wither, need to constantly update plantation, this brings certain difficulty to the lasting control of Mikania micrantha.Separately have application for a patent for invention " a kind of method (CN200510033305) of completely inhibiting new individual growth of vicious weed Mikania micrantha ", it also relates to Mikania micrantha and substitutes control, and what select is heavy curtain umbrella maple
heteropanax fragranssubstitute and control Mikania micrantha, although heavy curtain umbrella maple to a certain degree can control Mikania micrantha, the value that heavy curtain umbrella maple is maximum is after all ornamental value, belongs to Landscape plant, and scale is applied to substitute and controls Mikania micrantha, and its cost drops into relatively large, is difficult to apply; Further, there is the region land occupation condition of Mikania micrantha and non-fully is applicable to plantation heavy curtain umbrella maple.
Summary of the invention
The present inventor started investigation, test in 2008, can substitute and control the economic plants of Mikania micrantha, found that and utilize China fir to foster 3 ~ 4 years to attempt filtering out, and can progressively substitute until continue to contain Mikania micrantha completely.And while lasting control Mikania micrantha, the goods of wood of Cunninghamia lanceolata and processing thereof, product can also be gathered in the crops.Have environmental friendliness, invest that little, income is large, instant effect, the feature of simple, easy, easy popularization, can promote to increase production, increase income, raising land utilization rate.Visible, develop the present invention, for lasting prevention and control Mikania micrantha, of far-reaching significance, contribution larger.
So, the invention provides a kind of method utilizing China fir to control Mikania micrantha, be planted in Mikania micrantha by China fir seedling according to the seeding row spacing of 1m ~ 1.5m × 1.5m ~ 1m to occur and the region of suitable Growth of Chinese Fir, foster China fir 3 ~ 4 years, can progressively substitute until contain Mikania micrantha completely.
Described Mikania micrantha occurs and the region of suitable Growth of Chinese Fir refers to: the region that Mikania micrantha harm has occurred, this region is the region with following physio geographic condition of suitable Growth of Chinese Fir simultaneously: have warm and moist, foggy quiet wind, year-round average temperature be 15 DEG C ~ 23 DEG C, extreme minimum temperature-17 DEG C, annual precipitation reaches the climatic environment of 800 ~ 2000mm, and belongs to fertile, deep, moistening, well-drained acidity or alkalescence soil.
Because China fir is tropical trees, compare happiness light, happiness warm and moist, the climatic environment of foggy quiet wind, not cold-resistant and damp and hot, be afraid of wind, be afraid of drought, therefore, need to select year-round average temperature to be 15 DEG C ~ 23 DEG C, extreme minimum temperature is-17 DEG C, and annual precipitation is the weather conditions of 800 ~ 2000mm.
In addition because China fir cold resistance is greater than its drought-resistance ability, the impact of Water condition is greater than temperature condition, and be afraid of saline and alkaline, therefore require higher than general species to soil, need to select fertile, deep, moistening, well-drained acid ground or alkalescence soil to plant.
Described China fir seedling is the breeding one-level seedling of life in 1 year, leading thread 0.4 ~ 0.6cm, more than height of seedling 30cm, and the spacing in the rows of plantation is 1m ~ 1.5m, and line-spacing is 1.5m ~ 1m, and annual 6 ~ 7 plant below the moon.
Described China fir of fostering refers to for 3 ~ 4 years: after planting under Chinese Fir Seedling, grow 3 ~ 4 years continuously, carry out 1 weeding 6 annual ~ July, loosen the soil, topdress the annual end of the year 1 time; Full after 3 years, before topdressing, need pruning 1 time, so just can progressively substitute until contain Mikania micrantha completely.
The present invention has following advantages and effect: by such scheme, just can progressively substitute until contain the growth of Mikania micrantha completely, controls the diffusion of Mikania micrantha, spreads, and thoroughly eliminates the harm that Mikania micrantha brings.The method utilizing China fir to control Mikania micrantha provided by the invention, also has and can gather in the crops wood of Cunninghamia lanceolata and fabricated product, product, and environmentally friendly, invest that little, income is large, instant effect, simply, easy, easily promote, volume increase can be promoted, increase income, improve the advantage of land utilization rate.
Accompanying drawing explanation
Fig. 1 is Mikania micrantha cover degree and China fir crown density situation of change.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
1) in the region that Mikania micrantha harm occurs, and the physio geographic condition in this region is: there is warm and moist, foggy quiet wind, year-round average temperature be 23 DEG C, extreme minimum temperature-17 DEG C, annual precipitation reaches the climatic environment of 2000mm, and belongs to fertile, deep, moistening, well-drained acidity or alkalescence soil;
2) be 0.6cm by the leading thread of life in 1 year, the breeding one-level China fir seedling of height of seedling 32cm, plants below the moon in 7 then, and the spacing in the rows of plantation is 1.5m, and line-spacing is 1m;
3) continuously growth 3 years, carries out 1 weeding annual June, loosens the soil, topdress the annual end of the year 1 time;
4), after growing 3 years, carry out 1 time the end of the year and prune, topdress routinely afterwards 1 time, so just can progressively substitute until contain Mikania micrantha completely.
Embodiment 2
1) in the region that Mikania micrantha harm occurs, and the physio geographic condition in this region is: there is warm and moist, foggy quiet wind, year-round average temperature be 15 DEG C, extreme minimum temperature-17 DEG C, annual precipitation reaches the climatic environment of 800mm, and belongs to fertile, deep, moistening, well-drained acidity or alkalescence soil;
2) be 0.4cm by the leading thread of life in 1 year, the breeding one-level China fir seedling of height of seedling 30cm, plants below the moon in 6 then, and the spacing in the rows of plantation is 1m, and line-spacing is 1.5m;
3) continuously growth 4 years, carries out 1 weeding annual July, loosens the soil, topdress the annual end of the year 1 time;
4), after growing 3 years, pruning in carrying out 1 time at the end of each year, topdressing routinely afterwards 1 time, so just can progressively substitute until contain Mikania micrantha completely.
Embodiment 3
1) in the region that Mikania micrantha harm occurs, and the physio geographic condition in this region is: there is warm and moist, foggy quiet wind, year-round average temperature be 20 DEG C, extreme minimum temperature-17 DEG C, annual precipitation reaches the climatic environment of 1000mm, and belongs to fertile, deep, moistening, well-drained acidity or alkalescence soil;
2) be 0.5cm by the leading thread of life in 1 year, the breeding one-level China fir seedling of height of seedling 36cm, plants below the moon in 7 then, and the spacing in the rows of plantation is 1.2m, and line-spacing is 1.2m;
3) continuously growth 3 years, carries out 1 weeding annual June, loosens the soil, topdress the annual end of the year 1 time;
4), after growing 3 years, carry out 1 time the end of the year and prune, topdress routinely afterwards 1 time, so just can progressively substitute until contain Mikania micrantha completely.
For showing that the present invention utilizes China fir to control the effect of Mikania micrantha, proved below by concrete test.
1, materials and methods
1.1 experimental field overviews
Experimental field be positioned at Ruili City (Yunnan Academy of Forestry Sci. Mikania micrantha wipes out and treat insect pests and plant diseases demonstration ground), area 10 mu, be one piece of discarded hillside fields of letting a piece of farmland go to waste originally, dominant plant is Mikania micrantha, and its average cover degree reaches 85%.Experimental field affiliated area is the south subtropics monsoon region that Indian Ocean monsoon controls, and dry rainy season is obvious, average temperature of the whole year 21 DEG C, average annual rainfall 1402.1mm, loosing soil, mostly is red soil, completely suitable Mikania micrantha growth, breeding, and belong to China fir suitable planting district.
1.2 substitute Control experiment
In June, 2009, choose 1 year raw high-quality Chinese Fir Seedling, according to the plantation of 1m × 1m seeding row spacing, plantation plays base fertilizer then, topdresses 1 time the annual end of the year later.After plantation, the first three years carries out constructed floating bed to China Fir Seedling, and annual July removes Chinese Fir Seedling Weeds Around, makes it be uncovered, to weeding 1 time again in November; Prune 1 time before topdressing the 4th year end of the year; Year by year in the June of the growth animated period of Mikania micrantha, investigation China fir crown density, and the situation of change of Mikania micrantha cover degree.
2 results and analysis
China fir is planted experimental field, and Mikania micrantha cover degree and China fir crown density situation of change, be shown in Fig. 1.
As shown in Figure 1, along with the fostering year by year of China fir, grow, after 1 year, China fir crown density reach 30%; After 2 years, China fir crown density reach 60%; After 3 years, crown density are 90%; By the 4th year, forest educated close completely, and crown density are 100%.Mikania micrantha is then contrary, and initial cover degree is that after 85%, 1 year, cover degree is after 60%, 2 years, and cover degree is that after 30%, 3 years, cover degree is 0%, only can find fragmentary Mikania micrantha at experimental field edge, but not form harm, does not thoroughly have Mikania micrantha experimental field.
3 conclusions
The present invention utilizes China fir to substitute and controls Mikania micrantha, fosters China fir 3 years, even if Mikania micrantha cover degree is the plot of 85%, after 3 years, the cover degree of Mikania micrantha just can drop to 0%, does not thoroughly have Mikania micrantha experimental field, only can find fragmentary Mikania micrantha at experimental field block edge, but not form harm; After 4 years, China fir is educated close completely, and the seed of forest does not thoroughly have Mikania micrantha.Can draw accordingly, occur and the region of suitable Growth of Chinese Fir Mikania micrantha, plantation China fir fosters 3 ~ 4 years, just can contain that Mikania micrantha grows completely, controls the diffusion of Mikania micrantha, spreads, and continues thoroughly to substitute Mikania micrantha.
Claims (4)
1. the method utilizing China fir to control Mikania micrantha, it is characterized in that China fir seedling is planted in Mikania micrantha according to the seeding row spacing of 1m ~ 1.5m × 1.5m ~ 1m to be occurred and the region of suitable Growth of Chinese Fir, foster China fir 3 ~ 4 years, can progressively substitute until contain Mikania micrantha completely.
2. the method utilizing China fir to control Mikania micrantha according to claim 1, it is characterized in that described Mikania micrantha occurs and the region of suitable Growth of Chinese Fir refers to: the region that Mikania micrantha harm has occurred, this region is the region with following physio geographic condition of suitable Growth of Chinese Fir simultaneously: have warm and moist, foggy quiet wind, year-round average temperature be 15 DEG C ~ 23 DEG C, extreme minimum temperature-17 DEG C, annual precipitation reaches the climatic environment of 800 ~ 2000mm, and belongs to fertile, deep, moistening, well-drained acidity or alkalescence soil.
3. the method utilizing China fir to control Mikania micrantha according to claim 1, is characterized in that described China fir seedling is the breeding one-level seedling of life in 1 year, leading thread 0.4 ~ 0.6cm, more than height of seedling 30cm, the spacing in the rows of plantation is 1m ~ 1.5m, and line-spacing is 1.5m ~ 1m, and annual 6 ~ 7 plant below the moon.
4. the method utilizing China fir to control Mikania micrantha according to claim 1, fosters China fir to refer to for 3 ~ 4 years: after planting under Chinese Fir Seedling, to grow 3 ~ 4 years continuously, carries out 1 weeding 6 annual ~ July, loosens the soil, topdress the annual end of the year 1 time described in it is characterized in that; Full after 3 years, before topdressing, need pruning 1 time, so just can progressively substitute until contain Mikania micrantha completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434658.3A CN104255363B (en) | 2014-08-29 | 2014-08-29 | A kind of method utilizing Lignum seu Ramulus Cunninghamiae Lanceolatae to control Mikania micrantha |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410434658.3A CN104255363B (en) | 2014-08-29 | 2014-08-29 | A kind of method utilizing Lignum seu Ramulus Cunninghamiae Lanceolatae to control Mikania micrantha |
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| CN104255363A true CN104255363A (en) | 2015-01-07 |
| CN104255363B CN104255363B (en) | 2016-08-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107624584A (en) * | 2017-10-24 | 2018-01-26 | 华南师范大学 | Pachyrhizua angulatus is controlled the replacement of invasive weed Mikania micrantha |
| CN109168801A (en) * | 2018-08-01 | 2019-01-11 | 华南师范大学 | Leguminous forage controls the substitution in Mikania micrantha invasion orchard habitat |
| CN109168806A (en) * | 2018-09-07 | 2019-01-11 | 中山大学 | A method of Mikania micrantha is controlled using eciophyte allelopathy |
| CN112931071A (en) * | 2020-11-03 | 2021-06-11 | 云南省农业科学院农业环境资源研究所 | Method for synergically preventing and controlling mikania micrantha by utilizing substitute species and combination thereof |
| CN112997827A (en) * | 2021-02-21 | 2021-06-22 | 云南省农业科学院农业环境资源研究所 | Method for replacing and controlling mikania micrantha by sweet potato and hyacinth bean combination |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107624584A (en) * | 2017-10-24 | 2018-01-26 | 华南师范大学 | Pachyrhizua angulatus is controlled the replacement of invasive weed Mikania micrantha |
| CN109168801A (en) * | 2018-08-01 | 2019-01-11 | 华南师范大学 | Leguminous forage controls the substitution in Mikania micrantha invasion orchard habitat |
| CN109168806A (en) * | 2018-09-07 | 2019-01-11 | 中山大学 | A method of Mikania micrantha is controlled using eciophyte allelopathy |
| CN112931071A (en) * | 2020-11-03 | 2021-06-11 | 云南省农业科学院农业环境资源研究所 | Method for synergically preventing and controlling mikania micrantha by utilizing substitute species and combination thereof |
| CN112931071B (en) * | 2020-11-03 | 2022-07-01 | 云南省农业科学院农业环境资源研究所 | Method for synergically preventing and controlling mikania micrantha by utilizing substitute species and combination thereof |
| CN112997827A (en) * | 2021-02-21 | 2021-06-22 | 云南省农业科学院农业环境资源研究所 | Method for replacing and controlling mikania micrantha by sweet potato and hyacinth bean combination |
| CN112997827B (en) * | 2021-02-21 | 2023-04-11 | 云南省农业科学院农业环境资源研究所 | Method for replacing and controlling mikania micrantha by sweet potato and hyacinth bean combination |
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