Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A cultivation method and yam technology, applied in fertilization methods, land preparation methods, root crop cultivation, etc., can solve problems such as increased cost, decreased yield, and insufficient management experience of growers
Inactive Publication Date: 2018-01-19
ANHUI JIAWEN AUTO PARTS
View PDF5 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] Yam is a perennial vine herb that feeds on underground tubers. It is smooth in texture and rich in nutrition. It can be used as both medicine and vegetables. It has the effects of nourishing qi, spleen and stomach, kidney and essence. , more and more yams are planted in the market, but some growers lack management experience and use fertilizers blindly, resulting in a substantial increase in costs, a decline in output, and poor economic benefits
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] The invention discloses a high-yield cultivation method of Chinese yam, and the specific steps are as follows:
[0012] (1) Seed selection: Select yams with full terminal buds, smooth and slender, no pests and diseases, no scars, and stems with a thickness of more than 2cm, and intercept the upper 16-20cm as yam species, and pass 75% chlorothalonil wettable powder The powder disinfects the cut;
[0013] (2) Sun-drying: The sterilized yam seeds are placed in the sun to dry, and they are often turned over when drying, and dried for 20-15 days;
[0014] (3) Select a yam field: select a field with flat and dry terrain, deep and fertile soil, loose and breathable, unobstructed drainage, and sandy or sandy loam soil as the yam field, and plow 25-30cm;
[0015] (4) Base fertilizer application: 100kg of bio-organic fertilizer per mu in the yam field, 50-80kg of potassium sulfate compound fertilizer (18-18-18), 25-30kg of urea, 30-50kg of potassium sulfate, 30-50kg of diamine n...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a high-yield cultivation method for Chinese yams. The method comprises the following steps that 1, seeds are selected, wherein the Chinese yams which are full in block terminalbud, smooth, slender and free of pest and disease damage and scar and has the stems with the thickness being 2 cm or above are selected, and the upper ends of 16-20 cm are cut out to serve as the Chinese yam seeds; 2, the seeds are dried in the sun, wherein the Chinese yam seeds obtained after disinfection are placed in the sun for drying; 3, a Chinese yam field is selected, wherein the field which is flat, high and dry in terrain, deep and fertile in soil layer, loose, air permeable and smooth in drainage and has the soil being sandy soil or sandy loam is selected as the Chinese yam field; 4, base fertilizer is applied, wherein 100 kg of bio-organic fertilizer, 50-80 kg of compound fertilizer of potassium sulfate (18-18-18), 25-30 kg of urea, 30-50 parts of potassium sulfate and 30-50 kgof nitric acid diamine are applied to the Chinese yam field per mu; 5, sowing is conducted, wherein the Chinese yam seeds are picked for the last time one day before sowing, when sowing is conducted,the Chinese yams are placed in seed furrows with the row spacing being 25 cm, and it is proper to sow 2,500-2,800 plants per mu; 6, topdressing is conducted, wherein topdressing is conducted in time,and after tubers are full, topdressing is stopped for soil. Accordingly, it is guaranteed that the yield of the Chinese yams is greatly increased, and the economical benefit of farmers is increased.
Description
technical field [0001] The invention relates to a high-yield cultivation method of yam, which is applied in the technical field of yam planting. Background technique [0002] Yam is a perennial vine herb that feeds on underground tubers. It is smooth in texture and rich in nutrition. It can be used as both medicine and vegetables. It has the effects of nourishing qi, spleen and stomach, kidney and essence. , More and more yams are planted on the market, but some growers lack management experience and use fertilizers blindly, resulting in a substantial increase in costs, a decline in output, and poor economic benefits. Contents of the invention [0003] In order to solve the above-mentioned problems, the invention discloses a high-yield cultivation method of yam, comprising the following steps: [0004] (1) Seed selection: Select yams with full terminal buds, smooth and slender, no pests and diseases, no scars, and stems with a thickness of more than 2cm, and intercept the...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more