CN105393766A - Bletilla high yield plantation method - Google Patents
Bletilla high yield plantation method Download PDFInfo
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- CN105393766A CN105393766A CN201510812179.5A CN201510812179A CN105393766A CN 105393766 A CN105393766 A CN 105393766A CN 201510812179 A CN201510812179 A CN 201510812179A CN 105393766 A CN105393766 A CN 105393766A
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract
The invention discloses a Bletilla high yield plantation method comprising the following steps: 1, land selection and soil preparation: selecting sandy loam with deep soil layer, fertile and loosen soil texture, good drainage and rich organic matter, and the sandy loam is good in water resource, convenient in irrigation, and wet; 2, seed selection: selecting annual pseudobulb with bulbs and tender shoots as seeds; 3, colonization; 4, field management: a, intertillage and weeding; b, topdressing; c, irrigating and drainage; d, winter summer protection; e, pest disease control (pest control, root rot disease); 5, harvesting: 2-3 years after plantation, when aerial stems withers in September-October, removing mud from digging tubers, plucking single tuber, and selecting new stem tubers as seeds. The method can realize large scale artificial cultivation plantation according to bletilla growth features, and scientific plantation can largely improve the yield.
Description
Technical field
The present invention relates to Chinese medicine plant technical field, specifically a kind of bletilla striata high-yield planting method.
Background technology
The bletilla striata is the dry rhizome of the orchid family bletilla striata platymiscium bletilla striata.Another name: Lian Jicao, Gan Gen, give free of charge, Zhu Lan, purple blue.The conventional Chinese medicine of the functions such as tonifying lung hemostasis, detumescence and promoting granulation, the disease such as cure mainly pulmonary tuberculosis hemoptysis, bronchiectasis hemoptysis, stomach ulcer haematemesis, hematuria, have blood in stool; The diseases such as traumatism and bleeding, burn and scald, rhagadia manus et pedis are controlled in external application.Bletilla striata haemostatic effect spy is good, and now with the glued membrane block that the bletilla striata is cooked, be attached to knife-edge part for the operation of liver spleen, replace blood pliers, effect spy is good.
There is rapid blood coagulation effect, operation can be used for by dextran.Main product in Sichuan, Yunnan, Shaanxi, the province such as Gansu, there is cultivation all parts of the country.Jianchuan is mainly with wild distribution, but in the last few years because demand is large, of many uses, the wild bletilla striata is excavated in a large number, and wild resource reduces gradually, and carrying out artificial cultivation at mountain area upper level is strengthen the utilization of resources, the some effective of increasing farmers' income.
1 morphological feature
The bletilla striata is perennial herb.Plant height 30 ~ 60cm.Stem tuber meat, white, tool 2 ~ 3 is pitched in water caltrop shape, has fibrous root, and constant is individual and raw, and raceme top is raw, often spends 3 ~ 8; Flower lilac red, petal is irregular.Capsule is cylindrical, and above have 6 vertical ribs, two ends are slightly sharp.Seed is tiny, most.4 ~ May of florescence, really 7 ~ August of phase.The bletilla striata has two kinds, and also have a kind of brightly yellowish white, leaf strip lanceolar is the narrow leaf bletilla striata.In purplish red spending, have again macrospecies, microspecies point, wherein higher with macrospecies Tuber yields.
2 growth characteristics
Like warm, shady and cool and more dark and damp environment; Do not resist cold.Require on fertile, loose and well-drained sandy earth or humus loam.Require that cultivation is in Schattenseite or more dark and damp plot.
Summary of the invention
In order to make up above deficiency, the invention provides a kind of extensive artificial cultivation and effective bletilla striata high-yield planting method improving output, to solve the problem in above-mentioned background technology.
Technical scheme of the present invention is:
A kind of bletilla striata high-yield planting method, comprises step:
1) selection of land, whole
Selection soil layer is deep, and soil property is fertile, loose, and draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 25 ~ 35cm, and mu executes farmyard manure 1500 ~ 2000kg and composite fertilizer 40 ~ 60kg, and rake carefully flattens, do the railway carriage or compartment of 1 ~ 1.4m, high 15 ~ the 25cm in railway carriage or compartment, the wide 25 ~ 35cm in trade, surrounding holds drain ditch successfully;
2) choose seeds
The pseudobulb selecting life then to have bulb and tender shoots is planted;
3) field planting
By spacing in the rows 12 ~ 17cm, line-spacing 18 ~ 22cm Furrow sowing, ditch depth 8 ~ 10cm, plants the fine earth that bonnet 3 ~ 4cm is thick;
4) field management
1. intertill and clean tillage
Annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb;
2. topdress
In conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 30 ~ 40kg;
3. irrigation and drainage
Vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging;
4. protection in winter protects the summer
When height above sea level below 800m direct sunlight area, mainly anti-day burns, as long as in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm;
To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze;
5) extermination of disease and insect pest
1. insect pest
Insect pest mainly contains cutworm, mole cricket, pseudobulb of causing harm, every mu of use 90% trichlorphon 180 ~ 200g, stirs fragrant rice bran or wheat bran 8 ~ 10kg, or the trapping of terbufos 0.8 ~ 1.2Kg dispenser field;
2. root rot disease
Disease is root rot mainly, how to occur rainy season at spring and summer, carry out drainage works, and their early stage carbendazol wettable powder 800 ~ 1000 times of liquid sprayings of 50% prevent and treat;
5) gather
Bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant.
As preferred technical scheme, described step 1) in the farmyard manure that becomes thoroughly decomposed of farmyard manure.
As preferred technical scheme, described step 3) field planting, plantation best period is 2 ~ March.
As the improvement to technique scheme, described step 4) in field management winter to topdress the fertilizer that loose one deck 2 ~ 2.5cm is thick on railway carriage or compartment, the rational application of fertilizer can improve output 2 ~ 3 times.
As preferred technical scheme, described fertilizer is based on thin night soil and phosphate fertilizer.
As preferred technical scheme, described step 4) weeding in field management, the 3rd year artificial weeding 2 ~ 3 times, only needs 1 ~ 2 time on the 4th year.
As preferred technical scheme, to step 5) gather that to carry out processing be divided into by stem tuber single to the bletilla striata waited, wash earth with water, peel off tertia, put boiling in water or scald to interior without the white heart time, take out cooling, remove fibrous root, shine or be dried to absolutely dry, put and hit in cage, hit and do not use up tertia and fibrous root, make it to become smooth, pure white translucent body, sieve dedust slag, also fresh slices can be taken advantage of, dry.
Owing to have employed technique scheme, a kind of bletilla striata high-yield planting method of the present invention, comprise step: 1) selection of land, whole select soil layer deep, soil property is fertile, loose, draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 25 ~ 35cm, and mu executes farmyard manure 1500 ~ 2000kg and composite fertilizer 40 ~ 60kg, and rake carefully flattens, do the railway carriage or compartment of 1 ~ 1.4m, high 15 ~ the 25cm in railway carriage or compartment, the wide 25 ~ 35cm in trade, surrounding holds drain ditch successfully; 2) choose seeds, the pseudobulb selecting life then to have bulb and tender shoots is planted; 3) field planting, by spacing in the rows 12 ~ 17cm, line-spacing 18 ~ 22cm Furrow sowing, ditch depth 8 ~ 10cm, plants the fine earth that bonnet 3 ~ 4cm is thick; 4) field management, 1. intertill and clean tillage, annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb; 2. topdress, in conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 30 ~ 40kg; 3. irrigation and drainage, vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging; 4. protection in winter protects the summer, and when height above sea level is in the direct sunlight area of below 800m, mainly anti-day burns, if in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm; To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze; 5) extermination of disease and insect pest, 1. insect pest, insect pest mainly contains cutworm, mole cricket, pseudobulb of causing harm, every mu of use 90% trichlorphon 180 ~ 200g, stirs fragrant rice bran or wheat bran 8 ~ 10kg, or the trapping of terbufos 0.8 ~ 1.2Kg dispenser field; 2. root rot disease, disease is root rot mainly, how to occur rainy season at spring and summer, carry out drainage works, and their early stage carbendazol wettable powder 800 ~ 1000 times of liquid sprayings of 50% prevent and treat; 5) gather, bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant; Achieve the plantation of extensive artificial cultivation according to the growth characteristics of the bletilla striata, scientic planting substantially increases bletilla striata output.
Embodiment
A kind of bletilla striata high-yield planting method, comprises step:
1) selection of land, whole
Selection soil layer is deep, and soil property is fertile, loose, and draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 25 ~ 35cm, and mu executes farmyard manure 1500 ~ 2000kg and composite fertilizer 40 ~ 60kg, and rake carefully flattens, do the railway carriage or compartment of 1 ~ 1.4m, high 15 ~ the 25cm in railway carriage or compartment, the wide 25 ~ 35cm in trade, surrounding holds drain ditch successfully;
2) choose seeds
The pseudobulb selecting life then to have bulb and tender shoots is planted;
3) field planting
By spacing in the rows 12 ~ 17cm, line-spacing 18 ~ 22cm Furrow sowing, ditch depth 8 ~ 10cm, plants the fine earth that bonnet 3 ~ 4cm is thick;
4) field management
1. intertill and clean tillage
Annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb;
2. topdress
In conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 30 ~ 40kg;
3. irrigation and drainage
Vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging;
4. protection in winter protects the summer
When height above sea level below 800m direct sunlight area, mainly anti-day burns, as long as in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm;
To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze;
5) extermination of disease and insect pest
1. insect pest
Insect pest mainly contains cutworm, mole cricket, pseudobulb of causing harm, every mu of use 90% trichlorphon 180 ~ 200g, stirs fragrant rice bran or wheat bran 8 ~ 10kg, or the trapping of terbufos 0.8 ~ 1.2Kg dispenser field;
2. root rot disease
Disease is root rot mainly, how to occur rainy season at spring and summer, carry out drainage works, and their early stage carbendazol wettable powder 800 ~ 1000 times of liquid sprayings of 50% prevent and treat;
5) gather
Bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant.
Described step 1) in the farmyard manure that becomes thoroughly decomposed of farmyard manure.
Described step 3) field planting, plantation best period is 2 ~ March.
Described step 4) in field management winter to topdress the fertilizer that loose one deck 2 ~ 2.5cm is thick on railway carriage or compartment, the rational application of fertilizer can improve output 2 ~ 3 times.
Described fertilizer is based on thin night soil and phosphate fertilizer.
Described step 4) weeding in field management, the 3rd year artificial weeding 2 ~ 3 times, only needs 1 ~ 2 time on the 4th year.
To step 5) gather that to carry out processing be divided into by stem tuber single, wash earth with water to the bletilla striata waited, peel off tertia, put boiling in water or scald to interior without the white heart time, take out cooling, remove fibrous root, shine or be dried to absolutely dry, putting and hit in cage, hitting not tertia and fibrous root to the greatest extent, make it to become smooth, pure white translucent body, sieve dedust slag, also can take advantage of fresh slices, dry.
The present invention is set forth further below in conjunction with specific embodiment.
Embodiment one:
A kind of bletilla striata high-yield planting method, comprises step:
1) selection of land, whole
Selection soil layer is deep, and soil property is fertile, loose, and draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 25cm, and mu executes farmyard manure 1500kg and composite fertilizer 40kg, and rake carefully flattens, do the railway carriage or compartment of 1m, railway carriage or compartment height 15cm, the wide 25cm in trade, surrounding holds drain ditch successfully;
2) choose seeds
The pseudobulb selecting life then to have bulb and tender shoots is planted;
3) field planting
By spacing in the rows 12cm, line-spacing 18cm Furrow sowing, ditch depth 8cm, plants the fine earth that bonnet 3cm is thick;
4) field management
1. intertill and clean tillage
Annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb;
2. topdress
In conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 30kg;
3. irrigation and drainage
Vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging;
4. protection in winter protects the summer
When height above sea level below 800m direct sunlight area, mainly anti-day burns, as long as in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm;
To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze;
5) extermination of disease and insect pest
1. insect pest
Insect pest mainly contains cutworm, mole cricket, pseudobulb of causing harm, every mu of use 90% trichlorphon 180g, stirs fragrant rice bran or wheat bran 8kg, or the trapping of terbufos 0.8Kg dispenser field;
2. root rot disease
Disease is root rot mainly, how to occur rainy season at spring and summer, carry out drainage works, and their early stage carbendazol wettable powder 800 times of liquid sprayings of 50% prevent and treat;
5) gather
Bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant.
Described step 1) in the farmyard manure that becomes thoroughly decomposed of farmyard manure.
Described step 3) field planting, plantation best period is 2 ~ March.
Described step 4) in field management winter to topdress the fertilizer that loose one deck 2 ~ 2.5cm is thick on railway carriage or compartment, the rational application of fertilizer can improve output 2 ~ 3 times.
Described fertilizer is based on thin night soil and phosphate fertilizer.
Described step 4) weeding in field management, the 3rd year artificial weeding 2 ~ 3 times, only needs 1 ~ 2 time on the 4th year.
To step 5) gather that to carry out processing be divided into by stem tuber single, wash earth with water to the bletilla striata waited, peel off tertia, put boiling in water or scald to interior without the white heart time, take out cooling, remove fibrous root, shine or be dried to absolutely dry, putting and hit in cage, hitting not tertia and fibrous root to the greatest extent, make it to become smooth, pure white translucent body, sieve dedust slag, also can take advantage of fresh slices, dry.
Embodiment two:
1) selection of land, whole
Selection soil layer is deep, and soil property is fertile, loose, and draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 30cm, and mu executes farmyard manure 1800kg and composite fertilizer 50kg, and rake carefully flattens, do the railway carriage or compartment of 1.2m, railway carriage or compartment height 20cm, the wide 30cm in trade, surrounding holds drain ditch successfully;
2) choose seeds
The pseudobulb selecting life then to have bulb and tender shoots is planted;
3) field planting
By spacing in the rows 15cm, line-spacing 20cm Furrow sowing, ditch depth 9cm, plants the fine earth that bonnet 3.5cm is thick;
4) field management
1. intertill and clean tillage
Annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb;
2. topdress
In conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 35kg;
3. irrigation and drainage
Vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging;
4. protection in winter protects the summer
When height above sea level below 800m direct sunlight area, mainly anti-day burns, as long as in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm;
To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze;
5) extermination of disease and insect pest
1. insect pest
Insect pest mainly contains cutworm, mole cricket, pseudobulb of causing harm, every mu of use 90% trichlorphon 190g, stirs fragrant rice bran or wheat bran 9kg, or the trapping of terbufos 1Kg dispenser field;
2. root rot disease
Disease is root rot mainly, how to occur rainy season at spring and summer, carry out drainage works, and their early stage carbendazol wettable powder 900 times of liquid sprayings of 50% prevent and treat;
5) gather
Bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant.
Described step 1) in the farmyard manure that becomes thoroughly decomposed of farmyard manure.
Described step 3) field planting, plantation best period is 2 ~ March.
Described step 4) in field management winter to topdress the fertilizer that loose one deck 2 ~ 2.5cm is thick on railway carriage or compartment, the rational application of fertilizer can improve output 2 ~ 3 times.
Described fertilizer is based on thin night soil and phosphate fertilizer.
Described step 4) weeding in field management, the 3rd year artificial weeding 2 ~ 3 times, only needs 1 ~ 2 time on the 4th year.
To step 5) gather that to carry out processing be divided into by stem tuber single, wash earth with water to the bletilla striata waited, peel off tertia, put boiling in water or scald to interior without the white heart time, take out cooling, remove fibrous root, shine or be dried to absolutely dry, putting and hit in cage, hitting not tertia and fibrous root to the greatest extent, make it to become smooth, pure white translucent body, sieve dedust slag, also can take advantage of fresh slices, dry.
Embodiment three:
1) selection of land, whole
Selection soil layer is deep, and soil property is fertile, loose, and draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 35cm, and mu executes farmyard manure 12000kg and composite fertilizer 60kg, and rake carefully flattens, do the railway carriage or compartment of 1.4m, railway carriage or compartment height 25cm, the wide 35cm in trade, surrounding holds drain ditch successfully;
2) choose seeds
The pseudobulb selecting life then to have bulb and tender shoots is planted;
3) field planting
By spacing in the rows 17cm, line-spacing 22cm Furrow sowing, ditch depth 10cm, plants the fine earth that bonnet 4cm is thick;
4) field management
1. intertill and clean tillage
Annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb;
2. topdress
In conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 40kg;
3. irrigation and drainage
Vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging;
4. protection in winter protects the summer
When height above sea level below 800m direct sunlight area, mainly anti-day burns, as long as in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm;
To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze;
5) extermination of disease and insect pest
1. insect pest
Insect pest mainly contains cutworm, mole cricket, pseudobulb of causing harm, every mu of use 90% trichlorphon 200g, stirs fragrant rice bran or wheat bran 10kg, or the trapping of terbufos 1.2Kg dispenser field;
2. root rot disease
Disease is root rot mainly, how to occur rainy season at spring and summer, carry out drainage works, and their early stage carbendazol wettable powder 1000 times of liquid sprayings of 50% prevent and treat;
5) gather
Bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant.
Described step 1) in the farmyard manure that becomes thoroughly decomposed of farmyard manure.
Described step 3) field planting, plantation best period is 2 ~ March.
Described step 4) in field management winter to topdress the fertilizer that loose one deck 2 ~ 2.5cm is thick on railway carriage or compartment, the rational application of fertilizer can improve output 2 ~ 3 times.
Described fertilizer is based on thin night soil and phosphate fertilizer.
Described step 4) weeding in field management, the 3rd year artificial weeding 2 ~ 3 times, only needs 1 ~ 2 time on the 4th year.
To step 5) gather that to carry out processing be divided into by stem tuber single, wash earth with water to the bletilla striata waited, peel off tertia, put boiling in water or scald to interior without the white heart time, take out cooling, remove fibrous root, shine or be dried to absolutely dry, putting and hit in cage, hitting not tertia and fibrous root to the greatest extent, make it to become smooth, pure white translucent body, sieve dedust slag, also can take advantage of fresh slices, dry.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. a bletilla striata high-yield planting method, is characterized in that, comprises step:
1) selection of land, whole
Selection soil layer is deep, and soil property is fertile, loose, and draining is good, be rich in organic sandy loam, and water condition is good, irrigation and drainage are convenient, and dark and damp place plantation, dig before plantation 25 ~ 35cm, and mu executes farmyard manure 1500 ~ 2000kg and composite fertilizer 40 ~ 60kg, and rake carefully flattens, do the railway carriage or compartment of 1 ~ 1.4m, high 15 ~ the 25cm in railway carriage or compartment, the wide 25 ~ 35cm in trade, surrounding holds drain ditch successfully;
2) choose seeds
The pseudobulb selecting life then to have bulb and tender shoots is planted;
3) field planting
By spacing in the rows 12 ~ 17cm, line-spacing 18 ~ 22cm Furrow sowing, ditch depth 8 ~ 10cm, plants the fine earth that bonnet 3 ~ 4cm is thick;
4) field management
1. intertill and clean tillage
Annual intertill and clean tillage 4 times, the 1st time after 3 ~ April neat seedling; Animated period is grown 2nd time in June; 3rd time at reproductive stage in 8 ~ September; The 4th is fallen after seedling in the winter time, and intertillage should be shallow, avoids hindering pseudobulb;
2. topdress
In conjunction with intertill and clean tillage, topdress every year 2 times, the 1st time in neat seedling stage; 2nd time in the winter time, every mu of each mu sealing fertilizer 30 ~ 40kg;
3. irrigation and drainage
Vegetative period should according to the timely irrigation and drainage of soil moisture content, with drought resisting of preventing waterlogging;
4. protection in winter protects the summer
When height above sea level below 800m direct sunlight area, mainly anti-day burns, as long as in the both sides kind of furrow 2 row corns, the spacing in the rows of corn is 50cm;
To the milpa of height above sea level higher than 1200m, row ditch should be deep-cut 10 ~ 12cm when planting, then to apply fertilizer suppression of soil, soil in ditch between furrow and furrow evenly waters and spills on the furrow of both sides by annual late September to late October, can fall apart the farmyard manure of one deck 2 ~ 2.5cm uniformly simultaneously, or cut weeds, to gather the covering of withered leaf antifreeze;
5) extermination of disease and insect pest
1. insect pest
Every mu of use 90% trichlorphon 180 ~ 200g, stirs fragrant rice bran or wheat bran 8 ~ 10kg, or the trapping of terbufos 0.8 ~ 1.2Kg dispenser field;
2. root rot disease
Their early stage carbendazol wettable powder 800 ~ 1000 times of liquid sprayings of 50% prevent and treat;
5) gather
Bletilla striata plantation, after 2 ~ 3 years, when 9 ~ October, terrestrial stem withered, being removed earth digging stem tuber, being taken single for stem tuber, and the stem tuber of new stalk of selecting and remain is used as to plant.
2. bletilla striata high-yield planting method as claimed in claim 1, is characterized in that: described step 1) in the farmyard manure that becomes thoroughly decomposed of farmyard manure.
3. bletilla striata high-yield planting method as claimed in claim 1, is characterized in that: described step 3) field planting, plantation best period is 2 ~ March.
4. bletilla striata high-yield planting method as claimed in claim 1, is characterized in that: described step 4) in field management winter to topdress the fertilizer that loose one deck 2 ~ 2.5cm is thick on railway carriage or compartment.
5. bletilla striata high-yield planting method as claimed in claim 3, is characterized in that: described fertilizer is based on thin night soil and phosphate fertilizer.
6. bletilla striata high-yield planting method as claimed in claim 1, is characterized in that: described step 4) weeding in field management, the 3rd year artificial weeding 2 ~ 3 times, only needs 1 ~ 2 time on the 4th year.
7. the bletilla striata high-yield planting method as described in claim 1 claim, is characterized in that: to step 5) gather that to carry out processing be divided into by stem tuber single to the bletilla striata waited, wash earth with water, peel off tertia, put boiling in water or scald to interior without the white heart time, take out cooling, remove fibrous root, shine or be dried to absolutely dry, put and hit in cage, hit and do not use up tertia and fibrous root, make it to become smooth, pure white translucent body, sieve dedust slag, also fresh slices can be taken advantage of, dry.
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