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Cultivation method for improving starch content of dry lotus roots

A cultivation method and a technology for starch content are applied in the field of cultivation for increasing the starch content of rhizoma rhizome, and can solve the problems of no rhizoma rhizoma high-efficiency planting method for increasing yield, extensive management of rhizoma rhizoma rhizome, backward cultivation technology, etc., so as to achieve balanced soil nutrition, tall plants, The effect of loose soil

Inactive Publication Date: 2017-05-10
韦云勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the cultivation management of dry lotus root is extensive, and the cultivation technology is relatively backward. It mainly grows naturally in the field, in front of and behind the house. The natural environment for growth is poor, the yield is low, and the starch content is not high.
At present, there is no scientific and reasonable planting method for increasing yield and high efficiency of dry lotus root

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A cultivation method for increasing starch content of dry lotus root: comprising the following steps: selection of planting site, soil improvement, and field management;

[0046] (1) Planting site selection and soil improvement: Choose a sloping land with loose land, flat terrain, good ventilation and drainage, plow the plot 40cm deep one month before planting, and then rake it 3 days before planting to make the soil fully finely divided. Ditching is done furrow then, furrow width 80cm, height 15cm, furrow width 20cm; Dig planting hole in furrow, planting hole length 25cm, wide 20cm, deep 40cm, two planting hole intervals 50cm, fill soil conditioner in planting hole A. Backfill one-third of the topsoil, and then fill in soil conditioner B. Backfill one-third of the topsoil, and mix the remaining topsoil with 1-2kg of self-made fertilizer for each planting hole. The preparation method of the soil conditioner A is as follows: take 10 parts of pomelo peel, 20 parts of stra...

Embodiment 2

[0055] A cultivation method for increasing starch content of dry lotus root: comprising the following steps: selection of planting site, soil improvement, and field management;

[0056] (1) Planting site selection and soil improvement: Choose a sloping land with loose land, flat terrain, good ventilation and drainage, plow the plot 50cm deep 2 months before planting, and then rake it 5 days before planting to make the soil fully finely divided. Ditching is done furrow then, furrow width 140cm, height 20cm, width of furrow 30cm; Dig planting hole in furrow, planting hole length 35cm, wide 30cm, deep 50cm, two planting hole spacing 70cm, fill soil conditioner in planting hole A, backfill one-third of the topsoil, and then fill in soil conditioner B, backfill one-third of the topsoil, and mix the remaining topsoil with 2kg of self-made fertilizer for backfilling in each planting hole. The preparation method of the soil regulator A is as follows: take 20 parts of pomelo peel, 30 p...

Embodiment 3

[0063] A cultivation method for increasing starch content of dry lotus root: comprising the following steps: selection of planting site, soil improvement, and field management;

[0064] (1) Planting site selection and soil improvement: Choose a sloping land with loose land, flat terrain, good ventilation and drainage, plow the plot 45cm deep 2 months before planting, and then rake it 4 days before sowing to make the soil fully finely divided. Ditching is done furrow then, furrow width 100cm, height 17cm, furrow width 25cm; Dig planting hole in furrow, planting hole length 30cm, wide 25cm, deep 45cm, two planting hole spacing 55cm, fill soil conditioner in planting hole A, backfill one-third of the topsoil, then fill in soil conditioner B, backfill one-third of the topsoil, and mix the remaining topsoil with 1kg of self-made fertilizer for backfilling in each planting hole. The preparation method of the soil conditioner A is as follows: take 15 parts of pomelo peel, 25 parts of...

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Abstract

The invention relates to the technical field of planting, in particular to a cultivation method for improving the starch content of dry lotus roots. The method includes the following steps: cultivated field selection and soil improvement, and field management. During cultivated field selection and soil improvement, a sloping field with loose soil, a flat terrain and good ventilation and drainage properties is selected, and land parcels of the cultivated field are deep ploughed for 40-50 cm 1-2 months before dry lotus root planting, fine harrowed 3-5 days before sowing to make the soil fully smashed, and then furrowed; planting holes are dug in furrows, the distance between each two planting holes is 50-70 cm, soil regulators A are added in the planting holes, one third of topsoil is backfilled, soil regulators B are then added, one third of topsoil is backfilled, and remaining topsoil is mixed with homemade fertilizers for backfilling. The field management includes the following steps: planting, topdressing management, tillage and weeding, and pest control. The method has the advantages of improving the yield of the dry lotus roots and the starch content of the dry lotus roots and increasing the income of farmers.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of planting, in particular to a cultivation method for increasing the starch content of dry lotus root. [0003] 【Background technique】 [0004] Dry lotus root, also known as banana root, canna, and ginger taro, belongs to the perennial root herbaceous plant of the family Cannaceae. It is native to South America and was introduced to my country in the early 20th century. It is now widely distributed in Guizhou, Sichuan, Chongqing, and Yunnan Province in southwest China. Henan Province and southern Hunan Province, Guangxi and other places. Dry lotus root is rich in nutrition. Its rhizome is rich in starch, crude protein and crude fiber, and is rich in trace elements such as iron and calcium and various amino acids that are beneficial to the human body. It has health effects such as cancer prevention, obesity prevention, and blood sugar and blood fat reduction. , set edible, medicinal, feeding, brewing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G3/04C05G3/80
CPCA01G22/00C05D3/00C05D9/00C05G3/80C05F11/00C05F5/002
Inventor 韦云勇
Owner 韦云勇
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