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Planting method for high-yield sweet potatoes

A planting method and high-yield technology, applied in botany equipment and methods, plant cultivation, horticulture, etc., can solve the problems of low survival rate, unsatisfactory pine humidity, and unscientific planting methods of sweet potatoes, and achieve high survival rate and increase yield effect

Inactive Publication Date: 2017-04-26
周梦倩
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional way of planting sweet potatoes is unscientific, without fully understanding the growth habits of sweet potatoes, and not considering factors such as looseness and humidity of the soil, selection of seedlings, pests and diseases, etc., resulting in low yield and low survival rate of sweet potatoes. The economic benefit is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0023] Step 1: Cultivate seedlings: choose to raise seedlings on March 12 every year, choose seeds with a weight of 300g and no pests, no wounds, and five cold damages. Put the seed potatoes into the seedling hole quickly, cover with soft soil, and the soil The thickness of the plant is 3cm, the distance between plants is 4.5cm, and then the soil is covered with film, and then a greenhouse is built outside the soil, and the seedlings are hardened when they grow to 9cm;

[0024] Step 2: Site selection: Select plots with deep soil, soft and breathable soil, and sufficient nutrients for planting;

[0025] Step 3: Deworming: Mix 15% chlorpyrifos granules into the fine sand at an amount of 25 kg per hectare, stir evenly, and then sprinkle it on the plot selected in step 2;

[0026] Step 4: Soil preparation: set up ridges at intervals of 20cm, the ridge height is 27cm, the ridge width is 45cm, two rows are set for each ridge, and the direction of the ridge is north-south;

[0027] ...

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Abstract

The invention discloses a planting method for high-yield sweet potatoes. The planting method comprises the specific steps that 1, seedling raising is conducted from March 15th to 25th each year; 2, land selecting is conducted, specifically, land which is thick in soil layer, soft and breathable in soil property and adequate in nutrient is selected for planting; 3, deinsectization is conducted, specifically, 15% chlorpyrifos granules are scattered in the land selected in the step 2; 4, land preparation is conducted, specifically, ridging is conducted at the interval of 15-25 cm, the ridge height is 25-30 cm, the ridge width is 40-50 cm, each ridge is provided with two rows, and the direction of the ridges is the north-south direction; 5, fertilization is conducted, specifically, 45% potassium sulfate compound fertilizers are applied to the ridges by 500-525 kg per hectare; 6, planting is conducted when the height of raised seedlings is 25-30 cm; and 7, management is conducted, specifically, weeding and disbudding are conducted, and fertilization is conducted after planting for 40-50 days. The planting method for the high-yield sweet potatoes is high in survival rate, large in output and the like.

Description

technical field [0001] The invention relates to a method for planting sweet potatoes with high yield, which is applied in the technical field of planting sweet potatoes. Background technique [0002] Sweet potato, also known as sweet potato and sweet potato, is an annual or perennial herbaceous plant belonging to the family Convolvulaceae. It is a dryland crop. In the past period of tight food supply and demand, many places had "one season of sweet potatoes and half a year's grain", which played a great role in solving food and clothing. Now with the advancement of science and technology and the development of market agriculture, the understanding of sweet potatoes has made a new leap. The development of sweet potato production is not only the need to adjust the planting structure and improve production efficiency, but also the need to improve food structure and improve living standards. [0003] The traditional way of planting sweet potatoes is unscientific, without fully...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 周梦倩
Owner 周梦倩
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