Summary of the invention
The object of this invention is to provide and a kind ofly reduce Planting risk, shorten earning cycle and the Yunnan Paris polyphylla cultivation method of Yunnan Paris polyphylla medical value can be improved.
The object of the present invention is achieved like this, and the cultivation method of this Yunnan Paris polyphylla comprises the steps:
(1), selection of land: select height above sea level between 1000 ~ 2500m, more than annual precipitation 800mm, weather be moistening, soil layer is deep, loose fertile, be rich in humus, soil property in neutral or slant acidity, well-drained mountain region;
(2), shading shed is built: beat cave by 4 × 4m spacing and plant stake, stake apex distance ground 2m, the top iron wire of stake and stake is fixed, and stake top bedding degree of shading is the sunshade net of 70%;
(3), seedling collection: excavate the wild Yunnan Paris polyphylla seedling growing 3 ~ 5 years in the wild woods in locality;
(4), cultivate: mid-October to early November, the Yunnan seeding row spacing of Paris polyphylla seedling by 15 ~ 20 × 15cm in shading shed is cultivated;
(5), seed collection: cultivation mid-September next year to early November Yunnan Paris polyphylla seed maturity, picking fruit when seed coat becomes red sauce after capsule cracking, obtains breeding seed finished product;
(6), stem tuber is gathered: cultivate after 3 ~ 5 years, excavate, obtain ripe traditional Chinese medicine Yunnan Paris polyphylla after mid-October to early November, plant was withered to Yunnan rhizoma paris rhizome.
Further, after cultivation operation to seed collection, for non-seed collecting field, every year after having the Yunnan Paris polyphylla plant exhibition leaf exhibition of reproductive organs to spend, spent the partial enucleation of portion except sepal, retained sepal, until Yunnan Paris polyphylla stem tuber is gathered.Before stem tuber is gathered, use urea, superphosphate and potassium sulfate each 10kg, 20kg, 12kg every year for every mu, in cultural area, the Application Ratio of N, P, K is 1:0.5:1.2.
Wild the excavating of Yunnan Paris polyphylla organically combines with artificial culture by the present invention, adopt local wild[l as seedling, the strong adaptability of seedling can be made, survival rate is high, and the medical value retaining natural crude drugs can be maximized, after artificial cultivation, income can be obtained in a short time, lower plantation investment risk.The present invention have simple to operate, be easy to promote, the advantage such as income is high, risk is low, the manual scale planting for Yunnan Paris polyphylla provides new prioritization scheme, has good economic benefit and social benefit.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated, but limited the present invention never in any form, and any conversion done based on training centre of the present invention or replacement, all belong to protection scope of the present invention.
Embodiment 1:
The concrete steps of this method are as follows:
(1), selection of land: selection height above sea level is 1940m, the mountain region, Xuanwei City, Yunnan Province of annual precipitation 980mm is planted, and this ground weather is moistening, soil layer is deep, it is fertile to loosen, be rich in humus, soil property is slant acidity, draining is good;
(2), shading shed is built: beat cave by 4 × 4m spacing and plant stake, stake apex distance ground 2m, the top iron wire of stake and stake is fixed, and stake top bedding degree of shading is the sunshade net of 70%;
(3), seedling collection: excavate the wild Yunnan Paris polyphylla seedling growing 3 years in the wild woods in locality, now seedling stem tuber heavily about 10g;
(4), cultivate: mid-October to early November, the Yunnan seeding row spacing of Paris polyphylla seedling by 15 × 15cm in shading shed is cultivated, before gathering to stem tuber after cultivation, use urea, superphosphate and potassium sulfate each 10kg, 20kg, 12kg every year for every mu, in cultural area, the Application Ratio of N, P, K is 1:0.5:1.2;
(5), seed collection: cultivation mid-September next year to early November Yunnan Paris polyphylla seed maturity, picking fruit when seed coat becomes red sauce after capsule cracking, obtain breeding seed finished product, can oneself reserve seed for planting or list marketing, often can obtain certain economic well-being of workers and staff every year thus, simultaneously annual Some seeds is being sprinkled in wild woods, to ensure to continue to obtain wild[l, for non-seed collecting field, every year after having the Yunnan Paris polyphylla plant exhibition leaf exhibition of reproductive organs to spend, spent the partial enucleation of portion except sepal, retained sepal, until Yunnan Paris polyphylla stem tuber is gathered;
(6), stem tuber is gathered: cultivate after 5 years, excavate, obtain ripe traditional Chinese medicine Yunnan Paris polyphylla, now stem tuber heavily about 70g after mid-October to early November, plant was withered to Yunnan rhizoma paris rhizome.
In the present embodiment, purchase wild seedling input cost about 2.5 ten thousand/mu during plantation, plant after 5 years, per mu yield dry product is about 200kg, can income about 120,000, deducts every artificial, cost of land, and the annual plantation income in every mu of ground is about 1.5 ten thousand yuan.Once less input for the present embodiment, but crop cycle is slightly long, and applicable cost of land lower ground district adopts.
Embodiment 2:
The concrete steps of this method are as follows:
(1), selection of land: selection height above sea level is 1940m, the mountain region, Xuanwei City, Yunnan Province of annual precipitation 980mm is planted, and this ground weather is moistening, soil layer is deep, it is fertile to loosen, be rich in humus, soil property is slant acidity, draining is good;
(2), shading shed is built: beat cave by 4 × 4m spacing and plant stake, stake apex distance ground 2m, the top iron wire of stake and stake is fixed, and stake top bedding degree of shading is the sunshade net of 70%;
(3), seedling collection: excavate the wild Yunnan Paris polyphylla seedling growing 5 years in the wild woods in locality, now seedling stem tuber heavily about 20 ~ 30g;
(4), cultivate: mid-October to early November, the Yunnan seeding row spacing of Paris polyphylla seedling by 20 × 15cm in shading shed is cultivated, before gathering to stem tuber after cultivation, use urea, superphosphate and potassium sulfate each 10kg, 20kg, 12kg every year for every mu, in cultural area, the Application Ratio of N, P, K is 1:0.5:1.2;
(5), seed collection: cultivation mid-September next year to early November Yunnan Paris polyphylla seed maturity, picking fruit when seed coat becomes red sauce after capsule cracking, obtain breeding seed finished product, for non-seed collecting field, every year after having the Yunnan Paris polyphylla plant exhibition leaf exhibition of reproductive organs to spend, spent the partial enucleation of portion except sepal, retained sepal, until Yunnan Paris polyphylla stem tuber is gathered;
(6), stem tuber is gathered: cultivate after 3 years, excavate, obtain ripe traditional Chinese medicine Yunnan Paris polyphylla, now stem tuber heavily about 70g after mid-October to early November, plant was withered to Yunnan rhizoma paris rhizome.
In the present embodiment, purchase wild seedling input cost about 50,000/mu during plantation, plant after 3 years, per mu yield dry product is about 200kg, can income about 120,000, deducts every artificial, cost of land, and the annual plantation income in every mu of ground is about 1.7 ten thousand yuan.The present embodiment crop cycle is short, and return is fast, but once drops into comparatively large, and the area that applicable cost of land is higher adopts.