CN107114100A - A kind of stony desertification area hybrid giant napier cultural method - Google Patents
A kind of stony desertification area hybrid giant napier cultural method Download PDFInfo
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- CN107114100A CN107114100A CN201710415693.4A CN201710415693A CN107114100A CN 107114100 A CN107114100 A CN 107114100A CN 201710415693 A CN201710415693 A CN 201710415693A CN 107114100 A CN107114100 A CN 107114100A
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Abstract
The invention discloses a kind of stony desertification area hybrid giant napier cultural method, it by fragmentary consolidation is ladder soil that this method, which is, eliminates gravel, stable side slope, increase soil thickness, and preserved soil moisture with gravel mulch intending position of sowing；After artificial removal weeds, plant ash is fired into, according to cave-shaped or trench site preparation；Application of organic fertilizers makees base fertilizer；Health, the stalk of no disease and pests harm are chosen as kind of a section, is sowed by 2 tillers with oblique cutting or in the way of keeping flat, organic fertilizer is covered again after original soil covering, takes liquid manure cooperative supply, it is to avoid unilateral administration chemical fertilizer.This method not only can be with water-retaining effect, improvement habitat, and with higher comprehensive utilization value, creates objective economic benefit, be ecological industry development and offer foundation of shaking off poverty and setting out on the road to prosperity, ecological environment reparation and mass peasants can be brought to increase income.
Description
Technical field
The present invention relates to the cultural method technical field of herbage, more particularly to a kind of hybrid giant napier cultivation side of stony desertification area
Method.
Background technology
Hybrid giant napier, also known as emperor's grass or imperatoria, scientific name is Ponnisetum hydridum, English entitled Hybrid Giant
Napier, napier grass and American pennisetum alopecuroides cross breeding by grass family Pennisetum, originates in Colombia, because plant is especially high
Greatly, it is emperor in grass, thus gains the name.Belong to perennial herb herbage, fibrous root is flourishing, is more than 3m, plant is tall and big, uprightly
Grow thickly.The fundamental characteristics of hybrid giant napier includes：Strong adaptability, high temperature resistant and acid soil, are of high nutritive value, palatability is good, be easy to
Digestion, well established and vigorously developing, coverage strength is big, profitable on ecology, and yield is high, tiller is more, power of regeneration is strong, disease is few, vegetative propagation,
Resistance against diseases is strong etc..
Hybrid giant napier is to be introduced a fine variety to improve the ecological environment from Colombia to China Hainan earliest, can simultaneously serve as a kind of battalion
The preferable edible protein new resources of value are supported, as good animal feed, promote the raising of livestock breeding industry economic benefit.
Hybrid giant napier can also replace cultivation using staw edible mushroom, be the good raw material of papermaking and beverage industry, can deep processing be made fiber and
Phytoprotein.It can be seen that, hybrid giant napier has preferable value of exploiting and utilizing, ecological effect and remarkable in economical benefits.
But in Karst Rocky Desertification Region, hybrid giant napier is planted according to conventional implantation methods, lack scientific and reasonable skill
Art means and management method, often lead to that hybrid giant napier breeding is slow, and long potential difference, yield is also very low, and limit ecological animal husbandry can
Sustainable development.
The content of the invention
It is an object of the invention to provide a kind of cultural method of stony desertification area hybrid giant napier, to solve Karst Rocky Desertification Region
The technical problem of hybrid giant napier plantation, realizes water and soil conservation, can also harvest hybrid giant napier, feed is provided for mountain area animal husbandry development,
Objective economic benefit is created, is peasant's volume increase extra earning, promotes farmers in mountain area to shake off poverty and set out on the road to prosperity, be big ecological, big poverty alleviation development
Foundation is provided, eco-environment restoration, improvement and mass peasants can be brought to improve income to mountain area.
The stony desertification area hybrid giant napier cultural method of the present invention comprises the following steps：
(1) soil prepares：It is ladder soil by fragmentary consolidation, removes gravel, stable side slope, increase soil thickness；
(2) site preparation：According to cave-shaped or trench site preparation；
(3) base fertilizer：Application of organic fertilizers makees base fertilizer, is 3-4kg per cave or per ditch consumption；
(4) section is planted to prepare：Length is 20-30cm, there is two tillers；
(5) sow：Sowed in after the rain of the 3-5 months, the planting way of cave-shaped site preparation is into 30-60 ° of angle oblique cutting, ditch with ground
The planting way of shape site preparation is keeps flat with ground into 180 ° of angles, and 3 caves of kind section 1 or 1 ditch, tiller upward, are covered after sowing with original soil
Lid；
(6) organic fertilizer is covered：Original soil is covered after sowing, 2-4kg organic fertilizers are covered again per cave or per ditch；
(7) transpiration rate is adjusted：Plant height is controlled in below 1-1.2m, soil water evaporation, control nutrient conveying speed is reduced
Rate.
It is preferred that, after soil prepares, preserved soil moisture intending position of sowing with gravel mulch, reduce soil water evaporation.
It is preferred that, artificial removal weeds are used before site preparation, pollution and remains of pesticide of the prevention agricultural chemicals to soil are to hybrid giant napier
Physiological stress, have the area of environmental carrying capacity that plant ash is made by burning after weeds are dried.
It is preferred that, density of sowing is 0.5-0.8m × 0.5-0.8m.
It is preferred that, early growth period ensures water and fertilizer coupling, implements water and supports cooperative supply, it is to avoid be unilateral to impose chemical fertilizer, pre- burn-out-proof
Seedling.Early growth period should supply moisture in good time according to soil water-containing situation.
It is preferred that, flatwise can more prevent excessive water from evaporating, and be scattered and disappeared beneficial to protection kind moisture content, survival rate can reach
80%-90%.
Compared with existing inventive technique, the positive effect of the present invention is as follows：
According to the present invention method cultivation hybrid giant napier not only breed rapidly, grow fine, yield it is higher, overcome routine
Method is difficult to cultivate the technical barrier of hybrid giant napier in Karst Rocky Desertification Region.
The method of the present invention, not only can be with water-retaining effect, improvement habitat, and with higher comprehensive utilization value, creates
Objective economic benefit is made, is ecological industry development and offer foundation of shaking off poverty and setting out on the road to prosperity, ecological environment reparation and peasant group can be brought
Crowd increases income.
Embodiment
With reference to embodiment, the present invention is described in further detail.
Embodiment 1：
A kind of cultural method of stony desertification area hybrid giant napier, comprises the following steps：
(1) soil prepares：It is ladder soil by fragmentary consolidation, removes gravel, stable side slope, increase soil thickness.
(2) site preparation：Cave-shaped site preparation, specification is (30-40) cm × 20cm × 20cm.
(3) base fertilizer：4kg cow dungs of often spreading manuer in holes make base fertilizer.
(4) section is planted to prepare：Health, the stalk of no disease and pests harm are chosen as kind of a section, length is 20-30cm, there are 2 tillers,
The section of the edge of a knife is inclined-plane.Density is (0.5-0.8) m × (0.5-0.8) m.
(5) sow：Sowed in after the rain in March, plant section axillary bud upward, plant section and ground angle oblique cutting at 45 °, 3 kind sections 1
Cave.
(6) organic fertilizer is covered：Original soil is covered after sowing, 3kg cow dungs is covered again per cave, uniformly spreads fertilizer over the fields.
(7) final-period management：Early growth period liquid manure cooperative supply, plant height is controlled in 1-1.2m.
Embodiment 2：
A kind of cultural method of stony desertification area hybrid giant napier, comprises the following steps：
(1) soil prepares：It is ladder soil by fragmentary consolidation, removes gravel, stable side slope, increase soil thickness.
(2) site preparation：Trench site preparation, specification is (30-40) cm × 10cm × (8-12) cm.
(3) base fertilizer：Make base fertilizer per ditch spread 4kg cow dungs.
(4) section is planted to prepare：Health, the stalk of no disease and pests harm are chosen as kind of a section, length is 20-30cm, there are 2 tillers,
The section of the edge of a knife is inclined-plane.Density is (0.5-0.8) m × (0.5-0.8) m.
(5) sow：Sowed in after the rain in March, plant section axillary bud upward, planted section and kept flat with ground into 180 ° of angles, 3 kind sections 1
Ditch.
(6) organic fertilizer is covered：Original soil is covered after sowing, 3kg cow dungs is covered again per ditch, uniformly spreads fertilizer over the fields.
(7) final-period management：Early growth period liquid manure cooperative supply, plant height is controlled in 1-1.2m.
1~embodiment of embodiment 2 is the hybrid giant napier of the method cultivation according to the present invention, is germinateed successively within 7-12 days after sowing
Basset, survival rate to more than 80%；It is highly 40-50cm to sow after January, and growing way is preferable.Visually observe flatwise cultivation
Training can more reduce the evaporation of kind of moisture content and scatter and disappear, and realize that kind of moisture content is kept, and recommend soil water content is low, illumination and heat are provided
The abundant area in source is preferential to use flatwise planting way.
Certainly, it is the concrete application example of the present invention above, the present invention also has other embodiments, all using equivalent
Replacement or the technical scheme of equivalent transformation formation, all fall within protection domain of the presently claimed invention.
Claims (5)
1. a kind of stony desertification area hybrid giant napier cultural method, it is characterised in that comprise the following steps：
(1) soil prepares：It is ladder soil by fragmentary consolidation, removes gravel, stable side slope, increase soil thickness；
(2) site preparation：According to cave-shaped or trench site preparation；
(3) base fertilizer：Application of organic fertilizers makees base fertilizer, is 3-4kg per cave or per ditch consumption；
(4) section is planted to prepare：Length is 20-30cm, there is two tillers；
(5) sow：Sowed in after the rain of the 3-5 months, the planting way of cave-shaped site preparation is that trench is whole into 30-60 ° of angle oblique cutting with ground
The planting way on ground is keeps flat with ground into 180 ° of angles, and 3 caves of kind section 1 or 1 ditch, tiller upward, are covered after sowing with original soil；
(6) organic fertilizer is covered：Original soil is covered after sowing, 2-4kg organic fertilizers are covered again per cave or per ditch；
(7) transpiration rate is adjusted：Control plant height in below 1-1.2m, reduce soil water evaporation, control nutrient transfer rate.
2. stony desertification area hybrid giant napier cultural method according to claim 1, it is characterised in that：After soil prepares, under plan
Plant position to be preserved soil moisture with gravel mulch, reduce soil water evaporation.
3. hybrid giant napier cultural method according to claim 1, it is characterised in that：Artificial removal weeds are used before site preparation, in advance
Pollution and remains of pesticide of the anti-agricultural chemicals to soil are to the physiological stress of hybrid giant napier, and the area for having environmental carrying capacity leads to after weeds are dried
Cross burning and plant ash is made.
4. hybrid giant napier cultural method according to claim 1, it is characterised in that：Density of sowing is 0.5-0.8m × 0.5-
0.8m。
5. hybrid giant napier cultural method according to claim 1, it is characterised in that：Early growth period ensures water and fertilizer coupling, implements
Water supports cooperative supply, it is to avoid unilateral to impose chemical fertilizer, prevents burn seedlings.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140602A (en) * | 2019-06-14 | 2019-08-20 | 国家能源投资集团有限责任公司 | The method of arid biogeographic zone coal field revegetation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080998A (en) * | 2007-07-06 | 2007-12-05 | 宁夏农林科学院 | Moveable voltage-increasing type water complementing device for dry land |
| CN105027940A (en) * | 2015-08-20 | 2015-11-11 | 贵州师范大学 | Forage grass planting method for rocky desert area and use method thereof |
| CN105379548A (en) * | 2015-12-14 | 2016-03-09 | 恩施土家族苗族自治州农业科学院 | Selenium enrichment cultivating method for Pennisetum sinese Roxb |
| CN106358728A (en) * | 2016-09-04 | 2017-02-01 | 云南省能源研究院有限公司 | Plateau stony desertification region pasture planting method |
-
2017
- 2017-06-05 CN CN201710415693.4A patent/CN107114100A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080998A (en) * | 2007-07-06 | 2007-12-05 | 宁夏农林科学院 | Moveable voltage-increasing type water complementing device for dry land |
| CN105027940A (en) * | 2015-08-20 | 2015-11-11 | 贵州师范大学 | Forage grass planting method for rocky desert area and use method thereof |
| CN105379548A (en) * | 2015-12-14 | 2016-03-09 | 恩施土家族苗族自治州农业科学院 | Selenium enrichment cultivating method for Pennisetum sinese Roxb |
| CN106358728A (en) * | 2016-09-04 | 2017-02-01 | 云南省能源研究院有限公司 | Plateau stony desertification region pasture planting method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140602A (en) * | 2019-06-14 | 2019-08-20 | 国家能源投资集团有限责任公司 | The method of arid biogeographic zone coal field revegetation |
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