Planting method for purple sweet potatoes
A planting method and purple potato technology, which are applied in the directions of botanical equipment and methods, chemical instruments and methods, plant cultivation, etc., can solve the problems of unsatisfactory purple potato yield, unreasonable planting technology, large losses for growers, etc. Good adaptability, low rate of pests and diseases, and the effect of improving quality
Inactive Publication Date: 2017-02-22
巢湖春友种业科技有限公司
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Problems solved by technology
Purple sweet potato is rich in nutrition and has special health care functions. It contains about 20% protein, including 18 kinds of amino acids, which are easily digested and absorbed by the human body, including 8 kinds of vitamins such as vitamin C, B, and A, and more than 10 kinds of minerals such as phosphorus and iron. Elements, which contain a large amount of anthocyanins with high medicinal value, more and more growers have begun to plant purple sweet potatoes, but due to unreasonable and unscientific planting techniques, the yield of purple sweet potatoes is not satisfactory, resulting in large losses for growers
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] A planting method of purple sweet potato, comprising the following steps:
[0020] (1) Variety selection: choose purple sweet potato varieties suitable for local planting with excellent quality, high yield, strong stress resistance, and high commodity rate;
[0021] (2) Site preparation: Select sandy loam soil with fertile soil, good air permeability, flat terrain, rich in organic matter, good light conditions, and convenient drainage. Before site preparation, apply sufficient base fertilizer, apply 20kg of soil improver per mu of base fertilizer, and 2000kg of decomposed organic fertilizer. Then plow deeply and plow 25cm;
[0022] Described soil conditioner is made up of the raw material of following weight part:
[0023] Calcium zeolite 57, soda 2, lauryl glucoside 0.4, maleic anhydride 1, sodium diacetate 2, triethanolamine 0.3;
[0024] The preparation method of described soil conditioner comprises the following steps:
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The invention discloses a planting method for purple sweet potatoes. The planted potatoes have fine and smooth meat and few fibers, and are high in sugar content, the plant disease and insect pest rate is low during plant, and the adaptability of plants to soil is good. An added soil conditioner effectively prevents soil hardening, reduces the content of heavy metal in the soil and improves the quality of the finished product purple sweet potatoes.
Description
technical field [0001] The invention relates to the technical field of planting, in particular to a method for planting purple sweet potatoes. Background technique [0002] In addition to the nutrients of ordinary sweet potatoes, purple potatoes are also rich in selenium and anthocyanins. Purple sweet potato is rich in nutrition and has special health care functions. It contains about 20% protein, including 18 kinds of amino acids, which are easily digested and absorbed by the human body, including 8 kinds of vitamins such as vitamin C, B, and A, and more than 10 kinds of minerals such as phosphorus and iron. Elements, which contain a large amount of anthocyanins with high medicinal value, more and more growers have begun to plant purple sweet potatoes, but due to unreasonable and unscientific planting techniques, the yield of purple sweet potatoes is not satisfactory, resulting in large losses for growers . Therefore, developing a high-yield planting method of purple swee...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A01G1/00C09K17/40C09K101/00
CPCA01G22/00C09K17/40C09K2101/00
Inventor 赵天明
Owner 巢湖春友种业科技有限公司