CN105993500A - Plantation method for improving resistance of paris polyphylla against diseases and increasing yield - Google Patents

Abstract

The invention discloses a plantation method for improving resistance of paris polyphylla against diseases and increasing yield. The method comprises following steps: selecting land, inter-planting paris polyphylla and soybeans and carrying out management; selecting sandy soil at the altitude of 2000-3000m at the temperature of 14-20 DEG C and ph of 5-6, applying farmyard manure of 150kg/mu as base fertilizers, setting up a shading net with shading coefficient of 50%, inter-planting 1 row of soybeans in every two rows of per matted bed during plantation of paris polyphylla, and covering legume straws on matted bed surfaces each year after harvesting soybeans; utilizing 1500-fold 4.5% of highly-efficient cypermethrin emulsifiable concentrates and of 48% of chlorpyrifos emulsifiable concentrates to alternatingly spray soybean plants till etiella zinckenella is killed each year during the soybean growth and diseases of etiella zinckenella; and additionally applying fertilizers to paris polyphylla in the middle of August each year with farmyard manures of 500kg/mu from the period from transplanting paris polyphylla to harvesting paris polyphylla. The plantation method for improving resistance of paris polyphylla against diseases and increasing yield is capable of decreasing morbidity of root rots for paris polyphylla by 64% and increasing yield by 28%.

Description

A kind of improve Rhizoma Paridis disease-resistant with volume increase implantation methods

Technical field

The invention belongs to technical field of medicinal plant cultivation, the mode planting soybean crop between being specifically related to use is come The sickness rate reducing Rhizoma Paridis and the method improving Rhizoma Paridis yield.

Background technology

Rhizoma Paridis (Paris polyphylla var.yunnanensis) is Liliaceae Paris Linnaeus(Paris L.) (Paris L.) plant, Be used as medicine with rhizome, there is the effects such as heat-clearing and toxic substances removing, reducing swelling and alleviating pain, cool liver arresting convulsion, be YUNNAN BAIYAO, pyretic toxicity clear, The main component of the Chinese patent medicine such as GONGXUENING, JIDESHENGSHEYAO.Rhizoma Paridis is the genuine medicinal materials in Yunnan, is mainly distributed In Yunnan, Sichuan and Guizhou etc. save, be one of most characteristic living resources kind in Yunnan Province, have greatly DEVELOPMENT PROSPECT.Along with going deep into of research, constantly having new tcm product to release, its demand increases day by day, according to estimating Meter, current Yunnan Province every year to the demand of Rhizoma Paridis more than 1000 tons.For a long time, the most among the people Or enterprise is all with wild Rhizoma Paridis resource as raw material, along with the increase of demand with irrational excavate, Cause wild Rhizoma Paridis resource day by day to reduce, be classified as one of rare natural drug in imminent danger in 30 kinds of Yunnan Province. The exhaustion of China's Rhizoma Paridis main producing region resource, cause the production of pharmacy corporation faced serious there is lack of raw materials danger Machine, has influence on yield and the inherent quality of enterprises's drugs, and the exploitation of new product.Therefore, development Rhizoma Paridis Artificial growth to replace, wild resource is asked for, lasting for the medical industry with this plant as raw material, strong Kang Fazhan has great importance.

In terms of Rhizoma Paridis cultivation mode research, current majority concentrates on the mode using shading screen to control light transmittance Rhizoma Paridis is carried out the research of planting patterns, as the rate of shading is the highest, although plant height and blade performance are good, Underground rhizome poor growth, gain in weight and yield are affected.If rate of shading is too low, even if not drying up, Part also can shift to an earlier date the withered Seedling of yellow, and underground rhizome growth is similarly subjected to impact.Due to Rhizoma Paridis demand by Year increases, and there is the artificial growth of Rhizoma Paridis the whole province of Yunnan Province each department in recent years, but the medicinal herb grower of Rhizoma Paridis plantation is only Being to use extensive simple planting patterns, investigation finds, Rhizoma Paridis planting base, many ground pest and disease damage is serious, And the canker how to cause based on fungal infection, the yield of serious harm Rhizoma Paridis.Therefore, Rhizoma Paridis is planted The exploration of training Schema normalization, is the following Rhizoma Paridis industry premise of move towards sound development.

The present inventor is by the comprehensive habit analyzing Rhizoma Paridis, in conjunction with the actual feelings in field of Rhizoma Paridis plantation Condition, has invented one and can substantially increase Rhizoma Paridis yield, the method that can reduce again Rhizoma Paridis sickness rate.Logical Cross twice update search in 2013 to 2015, the most at home and abroad find no the relevant report of this kind of method.

Summary of the invention

For solving the technical problem that Rhizoma Paridis plantation sickness rate in prior art is high and yields poorly, the present invention provides one Plant being substantially reduced Rhizoma Paridis sickness rate and improving the new method of Rhizoma Paridis plantation yield of other methods different.

New method provided by the present invention be a kind of improve Rhizoma Paridis disease-resistant with volume increase implantation methods, the method bag Include and plant between selection of land, Rhizoma Paridis and Semen sojae atricolor and manage；Particularly as follows:

(1) selection of land

Select height above sea level 2000～3000m, climate temperature 14～20 DEG C, soil be pH be the sandy soil of 5～6 Earth, soil 40～50cm of deep ploughing, apply base manure in conjunction with whole and stir with topsoil, building screening Light rate is the sunshade net of 50%；Described base manure is farm manure, and base manure sowing amount is 1500kg/ mu；

(2) plant between Rhizoma Paridis and Semen sojae atricolor and manage

1. First Year transplants 3～4 years raw Rhizoma Paridis Seedlings mid-March, and every furrow are planted and planted 1 between 2 row Rhizoma Paridis Seedlings Row Semen sojae atricolor, Semen sojae atricolor and Rhizoma Paridis transplantation of seedlings dig bunch planting kind the same period, and Semen sojae atricolor is then the 7 of soybean planting collection period The moon gathers；

2. repeat to plant the position of Semen sojae atricolor between First Year respectively at Second Year mid-March and in mid-March, the 3rd Dig bunch planting kind Semen sojae atricolor；

3., during annual Semen sojae atricolor growth, when having bean-pod borer to endanger, 4.5% effective cypermethrin was used every 7 days 1500 times of liquid of cream and 1500 times of liquid alternating spray soybean plant strains of 48% Le Siben cream are eliminated to bean-pod borer； After Semen sojae atricolor in July is gathered every year, Semen sojae atricolor bean stalk is covered on furrow face；

4., after Rhizoma Paridis transplants growth continuously 3 years, Rhizoma Paridis rhizome of gathering after Rhizoma Paridis Seedling, from Yunnan Rhizoma Paridis is chased after by the annual mid-August that Rhizoma Paridis is transplanted during gathering to Rhizoma Paridis with farm manure 500kg/ mu Fertile.

Preferably, the Rhizoma Paridis line-spacing of step (2) 1. every furrow plantation is 40cm, and spacing in the rows is 10cm；Step (2) The spacing in the rows of the Semen sojae atricolor 1. 2. sowed with step (2) is 15cm, every bunch planting 2～3 soybean seed.

The main innovation point of the inventive method and providing the benefit that:

1, select suitable height above sea level, climate temperature, the sand of soil pH, build suitable sunshade net；

2, every furrow are planted and are planted 1 row Semen sojae atricolor between 2 row Rhizoma Paridis, and preferably Rhizoma Paridis strain, line-spacing and Semen sojae atricolor strain Away from.

3, after Semen sojae atricolor annual collection period, furrow face is covered with Semen sojae atricolor bean stalk.

4, during Rhizoma Paridis plantation, annual mid-August imposes farm manure 500kg/ mu, to promote Yunnan to Rhizoma Paridis Rhizoma Paridis tuber expands.

The present invention, on the basis of the further investigation intercrop mode of production, is conducive to undiscovered for unique other people Promote that Rhizoma Paridis grows and improves its disease-resistant method to excavate, greatly reduce the morbidities such as Rhizoma Paridis root rot Rate plants yield with improve Rhizoma Paridis, compared with existing Rhizoma Paridis implantation methods, uses the inventive method, Yunnan The sickness rate such as Rhizoma Paridis root rot reduce by 64.59%, and Rhizoma Paridis plants output increased 28.90%, creates expectation Less than technique effect.

The inventive method is simple, easy to operate, it is easy to promote.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is described further, the following stated, is only preferable to the present invention Embodiment, not does the restriction of other forms to the present invention, and any those skilled in the art may The technology contents utilizing the disclosure above is changed to the Equivalent embodiments changed on an equal basis.Every without departing from the present invention Plan content, becomes any simple modification made for any of the above embodiments or equivalent according to the technical spirit of the present invention Change, all fall within protection scope of the present invention.Following example without specified otherwise for conventional method.

Embodiment 1

The inventive method, specifically comprises the following steps that

(1) selection of land

Select height above sea level 2000～3000m, climate temperature 14～20 DEG C, soil be pH be the sandy soil of 5～6 Earth, subsoiling of deep ploughing, soil 40～50cm of deep ploughing, play furrow, furrow face width 1.5m, furrow width 0.3m, in conjunction with whole Apply base manure, base manure stirs with topsoil, builds the sunshade net that shading rate is 50%；Described base manure For well-rotted farmyard manure, base manure sowing amount is 1500kg/ mu；

(2) plant between Rhizoma Paridis and Semen sojae atricolor and manage

1. First Year transplants 3 years raw Rhizoma Paridis Seedlings mid-March, and every furrow plant that to plant 1 row between 2 row Rhizoma Paridis Seedlings big Bean, the Rhizoma Paridis line-spacing of every furrow plantation is 40cm, and spacing in the rows is 10cm；Semen sojae atricolor digs in Rhizoma Paridis transplantation of seedlings the same period Bunch planting kind, Semen sojae atricolor spacing in the rows is 15cm, every bunch planting 2～3 soybean seed.Semen sojae atricolor is that sowing is worked as then collection period July in year gathers；

2. repeat to plant the position of Semen sojae atricolor between First Year respectively at Second Year mid-March and in mid-March, the 3rd Digging bunch planting kind Semen sojae atricolor, Semen sojae atricolor spacing in the rows is 15cm, every bunch planting 2～3 soybean seed；

3., during annual Semen sojae atricolor growth, when having bean-pod borer to endanger, 4.5% effective cypermethrin was used every 7 days 1500 times of liquid of cream and 1500 times of liquid alternating spray soybean plant strains of 48% Le Siben cream are eliminated to bean-pod borer； After Semen sojae atricolor in July is gathered every year, Semen sojae atricolor bean stalk is covered on furrow face；

4., after Rhizoma Paridis transplants growth continuously 3 years, Rhizoma Paridis rhizome of gathering after Rhizoma Paridis Seedling, from Rhizoma Paridis Transplant and with well-rotted farmyard manure 500kg/ mu, Rhizoma Paridis is chased after the annual mid-August during gathering to Rhizoma Paridis Fertilizer, to promote that tuber expands.

Embodiment 2 compares

Embodiment 2 is kind Semen sojae atricolor between this monofactor of single cropping and embodiment 1 by changing Rhizoma Paridis Planting patterns compares it to Rhizoma Paridis yield and the impact of disease resistance.Embodiment 2 is except every during Rhizoma Paridis seed Average annual the most not between plant Semen sojae atricolor, do not use simultaneously 4.5% r and 48% Le Siben cream, need not Semen sojae atricolor bean stalk covers outside furrow face, and remaining step is same as in Example 1.

Experimental result refers to table 1.

The impact (after planting 3 years) on Rhizoma Paridis of table 1 Different Ways of Planting

Note: in table 1, morbidity refers mainly to root rot and stem rot.

Table 1 shows: compared with single cropping Rhizoma Paridis mode, and the inventive method uses plants Semen sojae atricolor between Rhizoma Paridis Mode, Rhizoma Paridis weight and disease resistance be obviously improved, and Rhizoma Paridis yield averagely improves 28.90%, the most anti- The sickness rate such as characteristic of disease significantly improves, Rhizoma Paridis root rot averagely reduce by 64.59%.

Claims (2)

1. improve the disease-resistant implantation methods with volume increase of Rhizoma Paridis, it is characterized in that including selection of land, Rhizoma Paridis and big Plant between bean and manage；Particularly as follows:

(1) selection of land

Select height above sea level 2000～3000m, climate temperature 14～20 DEG C, soil be pH be the sandy soil of 5～6 Earth, soil 40～50cm of deep ploughing, apply base manure in conjunction with whole and stir with topsoil, building screening Light rate is the sunshade net of 50%；Described base manure is farm manure, and base manure sowing amount is 1500kg/ mu；

(2) plant between Rhizoma Paridis and Semen sojae atricolor and manage

1. First Year transplants 3～4 years raw Rhizoma Paridis Seedlings mid-March, and every furrow are planted and planted 1 between 2 row Rhizoma Paridis Seedlings Row Semen sojae atricolor, Semen sojae atricolor and Rhizoma Paridis transplantation of seedlings dig bunch planting kind the same period, and Semen sojae atricolor is then the 7 of soybean planting collection period The moon gathers；

2. repeat to plant the position of Semen sojae atricolor between First Year respectively at Second Year mid-March and in mid-March, the 3rd Dig bunch planting kind Semen sojae atricolor；

3., during annual Semen sojae atricolor growth, when having bean-pod borer to endanger, 4.5% effective cypermethrin was used every 7 days 1500 times of liquid of cream and 1500 times of liquid alternating spray soybean plant strains of 48% Le Siben cream are eliminated to bean-pod borer； After Semen sojae atricolor in July is gathered every year, Semen sojae atricolor bean stalk is covered on furrow face；

4., after Rhizoma Paridis transplants growth continuously 3 years, Rhizoma Paridis rhizome of gathering after Rhizoma Paridis Seedling, from Yunnan weight Rhizoma Paridis is topdressed by the annual mid-August that building is transplanted during gathering to Rhizoma Paridis with farm manure 500kg/ mu.

2. improve the disease-resistant implantation methods with volume increase of Rhizoma Paridis, its feature according to a kind of described in claims 1 It is: the Rhizoma Paridis line-spacing of step (2) 1. every furrow plantation is 40cm, and spacing in the rows is 10cm；Step (2) 1. and The spacing in the rows of the Semen sojae atricolor that step (2) is 2. sowed is 15cm, every bunch planting 2～3 soybean seed.