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Cultivation method of Paris polyphylla

A cultivation method and heavy building technology, applied in the fields of botanical equipment and methods, cultivation, plant cultivation, etc., can solve the problems of low seedling rate and seedling emergence rate, and achieve the effects of not easy to fall seedlings, high-quality and pure varieties, and easy management.

Inactive Publication Date: 2016-08-17
宁蒗沈氏滇重楼药材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in fact, even if it takes 3 years of tending after the seedlings of Chonglou are unearthed, the seedling rate and emergence rate are still very low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: the method for cultivating the eucalyptus of the present invention includes seedling raising and cultivation stages, and the seedling raising stage is in November of each year, after selecting the plateau sandy land for site preparation and fertilizing, the eucalyptus seeds are sowed, and then the humus fine surface and pine hairs are covered successively , regular watering and weeding, shading in the second year, open-air cultivation in the third year, and completion of seedling cultivation in the fourth year; the seeds of Chonglou are obtained by cross-pollination of multi-variety powdery Polygonum yunnanensis hybrids, and when there are stamens in May Cross pollination, pollination once a day in the morning and afternoon, continuous pollination for 15 days, picking seeds in October for breeding; 6 varieties of silty Dianzhonglou are preferred, namely Huanggan No. 1 and No. 2 Dian Chonglou; No. 1 and No. 2 green poles with excellent powder quality Dianzho...

Embodiment 2

[0029] Embodiment 2: the method for cultivating the eucalyptus of the present invention includes seedling raising and cultivation stages, and the seedling raising stage is in November of each year, after selecting the plateau sandy land for site preparation and fertilizing, the seeds of the eucalyptus polyphylla are spread, and then the humus fine surface and pine hairs are covered successively , regular watering and weeding, shading in the second year, open-air cultivation in the third year, and completion of seedling cultivation in the fourth year; the seeds of Chonglou are obtained by cross-pollination of multi-variety powdery Polygonum yunnanensis hybrids, and when there are stamens in May Cross pollination, pollination once a day in the morning and afternoon, continuous pollination for 15 days, picking seeds in October for breeding; 6 varieties of silty Dianzhonglou are preferred, namely Huanggan No. 1 and No. 2 Dian Chonglou; No. 1 and No. 2 green poles with excellent pow...

Embodiment 3

[0032] Embodiment 3: the method for cultivating the eucalyptus of the present invention includes seedling raising and cultivation stages, and the seedling raising stage is in November of each year, after selecting the plateau sandy land for site preparation and fertilizing, the eucalyptus seeds are sowed, and then the humus fine surface and pine hairs are covered successively , regular watering and weeding, shading in the second year, open-air cultivation in the third year, and completion of seedling cultivation in the fourth year; the seeds of Chonglou are obtained by cross-pollination of multi-variety powdery Polygonum yunnanensis hybrids, and when there are stamens in May Cross pollination, pollination once a day in the morning and afternoon, continuous pollination for 15 days, picking seeds in October for breeding; 6 varieties of silty Dianzhonglou are preferred, namely Huanggan No. 1 and No. 2 Dian Chonglou; No. 1 and No. 2 green poles with excellent powder quality Dianzho...

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Abstract

The invention relates to a cultivation method of Paris polyphylla and belongs to the technical field of agricultural planting. The cultivation method includes: at a seedling growing stage which is November of each year, selecting plateau sand land, preparing soil, fertilizing, sowing seeds of Paris polyphylla, sequentially covering humus fine powder and pine leaves, regularly watering and weeding, sheltering from sunlight in the next year, cultivating outdoors in the third year, and completing seedling growing in the fourth year; at a cultivation stage which is June afterwards of the fourth year of seedling growing, starting transplanting, still selecting plateau sand land, fertilizing, leveling, covering humus after transplanting is completed, regularly watering and weeding, paving a layer of humus and pine leaves in winter respectively, and cutting sprouts to obtain finished products starting from the fifth year of seedling growing, wherein less than 10000 plants are transplanted for each mu, and seedling planting depth is 5-7 cm from the ground. Weight of dry Shen Paris polyphylla after being transplanted by five years reaches higher than 1kg, and saponin content can reach 2.2-2.8.

Description

Technical field [0001] The invention involves a cultivation method of a heavy building, which belongs to the field of agricultural planting technology. Background technique [0002] The seeds of the Dianzhong Building are not developed, and the seeds of fresh harvested are not complete embryos, which belongs to stubborn seeds.Under natural conditions, the seed germination of the Dianzhonglou needs to be 2 winter, about 18 to 22 months, and the seedling rate is relatively low, and the seedling rate is lower, less than 1%.In order to shorten the germination of the seeds of the Yunnan heavy building, many scientific research institutes have carried out research on breaking the dormant of seeds. Hormone and temperature change treatment is a more common method.These methods have appropriately shortened the germination time of the seeds of the Dianzhonglou, which can not make significant contributions to increasing the seedling rate and increasing seedlings. [0003] After the seedling...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 沈立发沈文华
Owner 宁蒗沈氏滇重楼药材有限公司
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