CN103270883A - Non-woven fabric covering seedling method for gentiana macrophylla - Google Patents
Non-woven fabric covering seedling method for gentiana macrophylla Download PDFInfo
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- CN103270883A CN103270883A CN2013102299102A CN201310229910A CN103270883A CN 103270883 A CN103270883 A CN 103270883A CN 2013102299102 A CN2013102299102 A CN 2013102299102A CN 201310229910 A CN201310229910 A CN 201310229910A CN 103270883 A CN103270883 A CN 103270883A
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- gentiana macrophylla
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Abstract
The invention discloses a non-woven fabric covering seedling method for gentiana macrophylla. The method comprises mixing processed gentiana macrophylla seeds with fine soil evenly, evenly scattering the mixture on fertilized and flattened seedbed ridge surfaces, covering fine crushed wet soil 0.2cm-0.5cm in thickness uniformly on the seeds; covering the seedbed ridge surfaces with non-woven fabrics; uncovering the non-woven fabrics after gentiana macrophylla seedlings come up for 14 days to 16 days, and performing weeding; thinning out the seedlings when each seedling has four true leaves; and lifting the seedlings in winter or spring. According to the non-woven fabric covering seedling method, moisture of soil is retained effectively, a sun shading effect is provided for the gentiana macrophylla seedlings, the seed germination rate and the seedling survival rate of the gentiana macrophylla are improved, large-scale artificial seedling breeding of the gentiana macrophylla which is scarce traditional Chinese medicine is achieved, the gentiana macrophylla medicine source is guaranteed, destruction of meadows of Tibet Plateau caused by digging of wild gentiana macrophylla is reduced greatly, the gentiana macrophylla is popularized in large areas, and peasants in main producing areas are helped to cast off poverty to get rich, accordingly, apparent social benefits, ecological benefits and economic benefits are provided.
Description
Technical field
The invention belongs to the field of planting of medicinal plant, relate to the seedling growing process of bark of ash plant, relate in particular to a kind of bark of ash nonwoven covered rearing seedling-growing method.
Background technology
Bark of ash is one of important conventional Chinese medicine material of China, and the beginning is stated from Shennong's Herbal, classifies middle product as.The version Pharmacopoeia of the People's Republic of China in 2010 record bark of ash Ji Yuan be the gentianaceae plant bark of ash (
Gentiana macrophyllaPall.), gentiana straminea maxim (
Gentiana stramineaMaxim.), gentiana crassicaulis Duthie (
Gentiana crassicaulisDuthie ex Burk.) or radix gentiane dahuvicae (
Gentiana dahuricaFisch.) 4 kinds.Bark of ash is conventional Chinese medicine, and property is flat, and flavor is hot, bitter.Function with wet, the clearing away damp-heat of dispeling the wind, stopping numbness pain.The western highlands of the main area of bark of ash in China height above sea level 2200 ~ 3800m scope is herbaceos perennial.Rely on the wild resource supply the market at present fully.The wild resource regional height above sea level that distributes, weather cold, ecotope is very fragile, because market price continuous rise in short supply, the crushing collection causes the wild resource exhaustion, causes that market supply is more nervous, this vicious circle grows in intensity, and makes bark of ash endangered.China classifies bark of ash, gentiana crassicaulis Duthie, radix gentiane dahuvicae as national three-level protective wild medicinal plant.Therefore, artificial planting is the unique channel in protection bark of ash resource, protection ecology of grassland, guarantee medicine source.Yet about 1 millimeter of bark of ash seed diameter, thousand kernel weight be 0.2 ~ 0.4 gram only, and percentage of seedgermination is extremely low, and seedling is very little, and very easily dead under arid and high light condition, artificial cultivation is grown seedlings very difficult.
CN03134607.3 discloses the introduction and cultivation method of a kind of bark of ash plant, comprises seed processing technology, artificial breeding technique and introducing and cultivating technology; The seed of crossing the wild bark of ash plant in plateau carries out physics, chemical treatment, has effectively improved the germination rate of plant seed, and seed germination rate reaches more than 70%; By the artificial breeding approach, can according to seedling quantity and season needs, high quality seedling is provided effectively; The approach of transplanting by or artificial breeding live in the original producton location of 1500 ~ 4300 meters of height above sea level, the stock number of the wild bark of ash plant in quick-recovery plateau soon, and guarantee medical material quanlity and the effective component of plateau wild plant effectively.This method seed germination rate is lower, and the seedling lethality of emerging in back 15 days is very high, is difficult to provide high-quality seedling.
Summary of the invention
The objective of the invention is at problems of the prior art, the nonwoven covered rearing seedling-growing method of a kind of bark of ash plant (gentianaceae plant bark of ash) is provided, to realize the implant mass of bark of ash plant, guarantee bark of ash autonomic drug source, the protection ecology of grassland.
The nonwoven covered rearing seedling-growing method of bark of ash plant of the present invention comprises following operating procedure:
(1) seed treatment: sow preceding 40 ~ 48 h the bark of ash seed is mixed the bark of ash seed with 50% carbendazol wettable powder, place plastic sack to stir, seal placement; Every 1000g bark of ash seed is mixed 50% carbendazol wettable powder 6g ~ 10g;
(2) sowing: March 15 was to May 10, after treated bark of ash seed and fine earth mixed thoroughly with the weight ratio of 1:3 ~ 1:5, evenly spread on the seedbed furrow face of fertilising, the thin leveling of rake, on seed, evenly cover the wet soil in small, broken bits of a layer thickness 0.2 ~ 0.5cm then; The seed amount of broadcasting is 1 ~ 3kg/ mu.Bark of ash is longer sowing time, can sow during March 15 to May 10, sows before selecting rain according to weather forecast;
(3) nonwoven covers: be covered in seedbed furrow face with nonwoven immediately behind the earthing of sowing, both sides are real with soil pressure, in order to avoid left by wind;
(4) throw off nonwoven: the bark of ash seedling was unearthed 14 ~ 16 days, selected the cloudy day to throw off nonwoven at dusk; Throw off beginning weeding for the first time behind the nonwoven (throw off the weeds that occur big plant before the nonwoven and will root out in advance, in order to avoid the jack-up nonwoven), weeding was 1 time in later per 20 days, looked the timely weeding of weed growth situation;
(5) thinning: thinning during 4 true leaves of seedling, the seedling spacing is 2 ~ 4cm;
(6) lifting: before the winter or play transplantation of seedlings spring, the bark of ash seedling that has dug is mixed the moistening soil bag of preserving moisture of packing into, transport to as early as possible with transplanting and transplant.Bark of ash can one year seedling be transplanted, also can living transplantation of seedlings in 2 years, can play transplantation of seedlings before the winter, and also can play transplantation of seedlings spring, lifting is before the late October frozen ground before the winter, and spring, lifting was when soil thaws at the beginning of 4 months by the end of March.
The present invention is by nonwoven covered rearing seedling-growing method; the humidity that has effectively kept moisture and the bark of ash seed of soil; seed germination rate, the plant percent of bark of ash have been improved; realized the large-scale artificial breeding seedling of traditional Chinese medicine bark of ash in short supply; guaranteed bark of ash autonomic drug source; significantly alleviate owing to excavate bark of ash and cause Qinghai-Tibet grassland destruction, help the main producing region peasant programme simultaneously by large tracts of land popularizing planting bark of ash, thereby have remarkable social benefit, ecological benefits and economic benefit.Present technique is adapted at the area of regional height above sea level 2000-3800m such as Gansu Province's Gannan Plateau, western Sichuan, northwestern Yunnan Province, the southeast, Qinghai and Eastern Tibet and applies.
Embodiment
Be elaborated below by the nonwoven covered rearing seedling-growing method of specific embodiment to bark of ash plant of the present invention.
Embodiment 1
Adopted nonwoven to educate the bark of ash seedling in Luo Jiamo village, Weiyuan County Hui Chuan town in 2009, and be provided with simple comparative trial: establish do not cover, nonwoven covers 2 processing, repeats residential quarter area 4 * 5=20m 3 times
2
1, date of seeding: sowing on April 13rd, 2009;
2, wholely: every square metre with the farmyard manure 5kg that fully becomes thoroughly decomposed, and 3% phoxim baythion granule 0.6g mixes by ploughing deeply with the 20cm topsoil, and rake is leveling carefully, makes high 10cm, the seedbed of wide 110cm;
3, seed treatment: April 11 was mixed bark of ash seed 1000g with 50% carbendazol wettable powder 8g, then seed was placed plastic sack and medicament to stir, and sealed and sowed after placing 48 h;
4, sowing: 1 part of seed and 3 parts of fine earths are mixed thoroughly, seed is evenly spread on the furrow face; The seed amount of broadcasting: the every mu of amount of broadcasting 2kg; With the iron mesh screen wet soil in small, broken bits is sieved on seed after sowing seeds, seed is built thickness of earth covering 0.4cm;
5, cover nonwoven: immediately polypropylene non-woven fabric is covered in the furrow face behind the blinding of sowing, both sides are real with soil pressure, bind the long little timber of 30cm with plastic ties at last, and little timber is inserted in the both sides, seedbed, and plastic ties is twined about the furrow face can push down nonwoven;
6, throw off nonwoven: May 6, bark of ash was emerged, and May 13 was trembled void with nonwoven, and May 21 threw off nonwoven at dusk; Seed germination rate is 89%;
7, weeding: weeding for the first time on May 22, with the timely weeding of backsight weed growth situation;
8, thinning: thinning during 4 true leaves of seedling, by the about 3cm thinning of seedling spacing; Seedling percent 83%;
9, lifting: on October 20th, 2009, lifting was transplanted nearby: elder generation, turns down the seedling turn up then gently with three tooth iron wooden forks, sorts out young plant; With the young plant that dug by weight 40% young plant mix 60% moistening soil, band soil is bundled into the 300g-400g wisp, gunnysack or the Polywoven Bag of packing into and preserving moisture are used in order to transplanting.
Nonwoven covers handles bark of ash seedling average yield 230kg/ mu, does not cover and handles average yield 30kg/ mu.As seen the nonwoven seedling protecting effect of growing seedlings is obvious.
Embodiment 2
Adopted nonwoven to educate the bark of ash seedling in Chang Gu village, Longxi County Gong Chang town in 2010, and be provided with simple comparative trial: establish do not cover, wheat stalk covers (stalk consumption 400kg/ mu), nonwoven covers 3 processing, repeats residential quarter area 5 * 5=25m 3 times
2
1, date of seeding: sowing on April 6th, 2010;
2, wholely: every square metre with the farmyard manure 6kg that fully becomes thoroughly decomposed, and 3% phoxim baythion granule 0.7g mixes by ploughing deeply with the 20cm topsoil, and rake is leveling carefully, makes high 10cm, the seedbed of wide 110cm;
3, seed treatment: April 4 was mixed bark of ash seed 1000g with 50% carbendazol wettable powder 6g, placed plastic sack and medicament to stir in seed, sealed and sowed after placing 48 h;
4, sowing: 1 part of seed and 3 parts of fine earths are mixed thoroughly, seed is evenly spread on the furrow face, the every mu of amount of broadcasting 1.7kg; With the iron mesh screen wet soil in small, broken bits is sieved on seed after sowing seeds, seed is built thickness of earth covering 0.4cm;
5, cover nonwoven: immediately polypropylene non-woven fabric is covered in the furrow face behind the blinding of sowing, both sides are real with soil pressure, bind the long little timber of 30cm with plastic ties at last, and little timber is inserted in the both sides, seedbed, and plastic ties is twined about the furrow face can push down nonwoven;
6, throw off nonwoven: May 3, bark of ash was emerged, and May 10 was trembled void with nonwoven, and May 17 threw off nonwoven at dusk; Seed germination rate is 85%;
7, weeding: weeding for the first time on May 18, with the timely weeding of backsight weed growth situation;
8, thinning: thinning during 4 true leaves of seedling, by the about 2cm thinning of seedling spacing; Seedling percent 81%;
9, lifting: on October 27th, 2010, lifting was transplanted nearby.Play seedling-growing method: elder generation, turns down the seedling turn up then gently with three tooth iron wooden forks, sorts out young plant; With the young plant that dug by weight 40% young plant mix 60% moistening soil, band soil is bundled into the 300g-400g wisp, gunnysack or the Polywoven Bag of packing into and preserving moisture are in order to transplanting.
Nonwoven covers bark of ash seedling average yield 160kg/ mu, and wheat stalk covers average yield 30kg/ mu, does not cover and does not emerge.As seen the nonwoven seedling protecting effect of growing seedlings is obvious.
Claims (1)
1. bark of ash nonwoven covered rearing seedling-growing method comprises following operating procedure:
(1) seed treatment: sow preceding 40～48 h the bark of ash seed is mixed the bark of ash seed with 50% carbendazol wettable powder, place plastic sack to stir, seal placement; Every 1000g bark of ash seed is mixed 50% carbendazol wettable powder 6g～10g;
(2) sowing: March 15 was to May 10, after treated bark of ash seed and fine earth mixed thoroughly with the weight ratio of 1:3～1:5, evenly spread on the seedbed furrow face of fertilising, the thin leveling of rake, on seed, evenly cover the wet soil in small, broken bits of a layer thickness 0.2 cm～0.5cm then; The seed amount of broadcasting is 1～3kg/ mu;
(3) nonwoven covers: be covered in seedbed furrow face with nonwoven immediately behind the earthing of sowing, both sides are real with soil pressure;
(4) throw off nonwoven: the bark of ash seedling is unearthed and selected the cloudy day to throw off nonwoven at dusk in 14～16 days, and removes weeds;
(5) thinning: thinning during 4 true leaves of seedling, the seedling spacing is 2～4cm;
(6) lifting: before the winter or play transplantation of seedlings spring, the bark of ash seedling that has dug is mixed the moistening soil bag of preserving moisture of packing into, transport to as early as possible with transplanting and transplant.
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| CN2013102299102A CN103270883A (en) | 2013-06-09 | 2013-06-09 | Non-woven fabric covering seedling method for gentiana macrophylla |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094761A (en) * | 2014-07-16 | 2014-10-15 | 卓尼县佛赐藏药材开发有限责任公司 | Hole sowing and seeding culture method of large-leaved gentian |
| CN105432295A (en) * | 2015-12-02 | 2016-03-30 | 宁蒗县国兵生物科技有限公司 | Gentiana macrophylla planting method for preventing successive cropping obstacles |
| CN108739179A (en) * | 2018-06-02 | 2018-11-06 | 界首市家丰家庭农场 | A kind of management method improving bark of ash quality |
| CN111165277A (en) * | 2020-02-26 | 2020-05-19 | 云南省草地动物科学研究院 | Rapid breeding method of green grass in Africa |
Citations (3)
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|---|---|---|---|---|
| CN1689395A (en) * | 2004-04-20 | 2005-11-02 | 甘肃农业大学 | Greenhouse seedlings raising and plastic mulching cultivation techniques for large-leaf gentian root |
| CN102318476A (en) * | 2011-05-31 | 2012-01-18 | 山西圣济农牧发展有限公司 | Method for planting large-leaved gentian in sloping field |
| CN102783350A (en) * | 2012-09-03 | 2012-11-21 | 云南省农业科学院药用植物研究所 | Seedling culture method capable of improving emergence rate of gentiana crassicaulis |
-
2013
- 2013-06-09 CN CN2013102299102A patent/CN103270883A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1689395A (en) * | 2004-04-20 | 2005-11-02 | 甘肃农业大学 | Greenhouse seedlings raising and plastic mulching cultivation techniques for large-leaf gentian root |
| CN102318476A (en) * | 2011-05-31 | 2012-01-18 | 山西圣济农牧发展有限公司 | Method for planting large-leaved gentian in sloping field |
| CN102783350A (en) * | 2012-09-03 | 2012-11-21 | 云南省农业科学院药用植物研究所 | Seedling culture method capable of improving emergence rate of gentiana crassicaulis |
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| 程世明等: "秦艽主要病害及其综合防治", 《特种经济动植物》 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094761A (en) * | 2014-07-16 | 2014-10-15 | 卓尼县佛赐藏药材开发有限责任公司 | Hole sowing and seeding culture method of large-leaved gentian |
| CN105432295A (en) * | 2015-12-02 | 2016-03-30 | 宁蒗县国兵生物科技有限公司 | Gentiana macrophylla planting method for preventing successive cropping obstacles |
| CN108739179A (en) * | 2018-06-02 | 2018-11-06 | 界首市家丰家庭农场 | A kind of management method improving bark of ash quality |
| CN111165277A (en) * | 2020-02-26 | 2020-05-19 | 云南省草地动物科学研究院 | Rapid breeding method of green grass in Africa |
| CN111165277B (en) * | 2020-02-26 | 2022-03-25 | 云南省草地动物科学研究院 | Rapid breeding method of green grass in Africa |
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Application publication date: 20130904 |