Konjak planting method including weeding

A planting method, konjac technology, applied in the direction of weed eradication equipment, application, root crop cultivation, etc., can solve the problems of high incidence of weeding diseases, manual weeding, heavy weeding labor, serious herbicide damage, etc., to ensure soil loosening Sexuality, remarkable weeding effect, and low mulching cost

Inactive Publication Date: 2019-02-19
FUYUAN JINDI KONJAK SEED IND
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a konjac planting method for covering and weeding, so as to solve the problems of

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  • Konjak planting method including weeding

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Example Embodiment

[0022] Example 1

[0023] Step 1. Soil moisture: Choose a plot with deep soil layer, loose soil, fertile soil, and convenient irrigation and drainage. Plow the selected land 30cm deep, harrow it thinly, and open it according to the ditch width of 1.5m and the ridge width of 1.1m. Furrow and ridge

[0024] Step 2. Sowing: From Qingming Festival to Valley Rain Festival, ditch and drill on the ridge surface with a planting interval of 30cm×40cm; apply base fertilizer at the same time, the base fertilizer is mainly farmyard manure, and 2000kg per mu, supplemented by nitrogen, phosphorus and potassium compound fertilizer. 40kg per mu;

[0025] Step 3. Covering and weeding: Immediately after planting, 10cm thick Yunnan pine and Huashan pine needles are mixed to cover the entire ridge surface to ensure soil porosity, air permeability, temperature and humidity;

[0026] Step 4. Top dressing: In early July, spray foliar fertilizer konjac spirit after the konjac emerges neatly, spraying once e...

Example Embodiment

[0027] Example 2

[0028] Step 1. Soil moisture: Choose a plot with deep soil layer, loose soil, fertile soil, and convenient irrigation and drainage. Plow the selected land 33cm deep, harrow it thinly, and open it with a trench width of 1.3m and a ridge width of 0.9m. Furrow and ridge

[0029] Step 2. Sowing: From Qingming Festival to Rainy Day, ditch and drill on the ridge surface with a planting distance of 30cm×40cm; apply base fertilizer at the same time. The base fertilizer is mainly farmyard manure, with 3000kg per mu, supplemented by nitrogen, phosphorus and potassium compound fertilizer. 50kg per mu;

[0030] Step 3. Covering and weeding: Immediately after planting, use 5cm thick rice straws with lengths ranging from 10 to 15cm to cover the entire ridge surface to ensure soil porosity, air permeability, temperature and humidity;

[0031] Step 4. Top dressing: In early July, spray foliar fertilizer konjac spirit after the konjac emerges neatly, spraying once every 10 days, sp...

Example Embodiment

[0032] Example 3

[0033] Step 1. Soil moisture: Choose a plot with deep soil layer, loose soil, fertile soil and convenient irrigation and drainage. Plow the selected land 35cm deep, harrow it thinly, and open it according to the ditch width of 1.2m and the ridge width of 0.8m. Furrow and ridge

[0034] Step 2. Sowing: From Qingming Festival to Valley Rain Festival, ditch and drill on the ridge surface with a planting interval of 30cm×40cm; apply basal fertilizer at the same time, mainly organic fertilizer, 250kg per mu, supplemented by nitrogen, phosphorus and potassium compound fertilizer. 45kg per mu;

[0035] Step 3. Covering and weeding: Immediately after planting, use 8cm thick fallen leaves to cover the entire ridge surface to ensure soil porosity, air permeability, temperature and humidity;

[0036] Step 4. Top dressing: In early July, after konjac emerges neatly, spray Wodun foliar fertilizer, spray once every 10 days, spray 3 to 4 times.

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Abstract

The invention discloses a konjak planting method including weeding, which comprises the following steps of: selecting a plot with deep soil layer, loose soil, fertile soil and convenient drainage andirrigation, deeply ploughing for 30-40cm, harrowing for thinning, ditching and ridging, wherein a ditching width is 1.0-1.5m, and a ridge surface width is more than or equal to 0.7m and less than 1.2m; digging ditches for drill sowing or hole sowing on the ridge surface from Qingming festival to Grain Rain, wherein a sowing interval is 30cm*40cm; meanwhile, mainly using an organic fertilizer or afarm manure, and taking a nitrogen-phosphorus-potassium compound fertilizer as an auxiliary base fertilizer; applying 200-300kg of the organic fertilizer per acre, applying 2000-3000kg of the farm manure per acre, and applying 40-50kg of the compound fertilizer per acre; immediately covering the whole ridge surface with pine needles/straws/hay with a thickness of 5-10cm or a straw mat with the thickness of 1-1.5cm after the planting is finished; in the first ten days of July, the konjak is sprayed with a foliar fertilizer every 10 days after an emergence of regular seedlings, and the foliar fertilizer is sprayed for 3 to 4 times. The emergence rate of the konjak reaches more than 95 percent, and 90 percent of weeds can be controlled.

Description

technical field [0001] The invention belongs to the technical field of konjac planting, and in particular relates to a method for planting konjac by covering and weeding. Background technique [0002] Konjac is the general name of the genus Amorphophallus Blume in the family Araceae. In ancient times, it was called grinding taro or konjac. According to the statistics of the China Konjac Association, in 2017, more than 2 million mu of konjac were planted in China, mainly in Yunnan, Guizhou, Sichuan, Hubei, Shaanxi and other provinces. The cultivated varieties are mainly flower konjac, and a small amount of white konjac and yellow konjac are planted in Yunnan. In the konjac planting industry, the development of the konjac planting industry is slow due to the difficulty in controlling diseases, insect pests and weeds, especially the damage caused by weeds to konjac production is difficult to calculate. According to the survey, there are generally more than 30 families and more...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01M21/00
CPCA01M21/00A01G22/25
Inventor 董坤卢俊李成云董加红李云飞
Owner FUYUAN JINDI KONJAK SEED IND
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