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Cultivation method for early season rice interplanted yams

A cultivation method and technology for early rice, applied in the cultivation field of interplanting yam in early rice, can solve the problems of early planting time, poor quality, and low yield of yam, and achieve the effects of early planting time, improved utilization rate, and early market launch.

Inactive Publication Date: 2014-08-27
陈秋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to: aim at the above existing problems, provide a kind of cultivation method of early rice interplanting Chinese yam, utilize the characteristic that rice plant is relatively short and upright and the seedling stage of Chinese yam does not require high light after planting, carry out paddy and Chinese yam crop rotation , interplanting yam in the middle and late stages of early rice growth, advancing the planting time of yam, solving the problem of low yield and poor quality of yam caused by diseases and insect pests caused by continuous cropping, can increase yield, go to the market earlier, and achieve better economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The cultivation method of interplanting Chinese yam with early rice comprises the following steps:

[0034] a) Variety selection: select high-quality varieties of hybrid rice with good disease resistance and relatively early maturation; select tubers harvested in the same year, without pests and diseases, without mechanical damage, and uniform growth as yam species;

[0035] b) Land selection, rice planting: choose sandy loam fields with deep soil layer, high organic matter content, good irrigation and drainage conditions, and good air permeability for planting; sow in mid-March, transplant seedlings at the end of April, and manage seedlings well;

[0036] c) Huaishan soil preparation and planting: Drain the paddy field after the paddy seedlings are enough in mid-May, let it dry and prepare the soil, and use a special drilling machine to drill vertically in a single row in the wide row reserved for rice interpolation. Planting holes, the aperture is 6cm, 90cm deep, 20cm...

Embodiment 2

[0042] The cultivation method of interplanting Chinese yam with early rice comprises the following steps:

[0043] a) Variety selection: select high-quality varieties of hybrid rice with good disease resistance and relatively early maturation; select tubers harvested in the same year, without pests and diseases, without mechanical damage, and uniform growth as yam species;

[0044] b) Land selection, rice planting: choose sandy loam fields with deep soil layer, high organic matter content, good irrigation and drainage conditions, and good air permeability for planting; sow in mid-March, transplant seedlings at the end of April, and manage seedlings well;

[0045] c) Huaishan soil preparation and planting: Drain the paddy field after the paddy seedlings are enough in mid-May, let it dry and prepare the soil, and use a special drilling machine to drill vertically in a single row in the wide row reserved for rice interpolation. Planting holes, the aperture is 10cm, 100cm deep, 25...

Embodiment 3

[0051] The cultivation method of interplanting Chinese yam with early rice comprises the following steps:

[0052] a) Variety selection: select high-quality varieties of hybrid rice with good disease resistance and relatively early maturation; select tubers harvested in the same year, without pests and diseases, without mechanical damage, and uniform growth as yam species;

[0053] b) Land selection, rice planting: choose sandy loam fields with deep soil layer, high organic matter content, good irrigation and drainage conditions, and good air permeability for planting; sow in mid-March, transplant seedlings at the end of April, and manage seedlings well;

[0054] c) Soil preparation and planting of Chinese yam: Drain the paddy field in mid-May after the paddy seedlings are sufficient, let it dry and prepare the soil, and use a special drilling machine to drill vertically in a single row in the wide row reserved for rice interpolation. Planting holes, the aperture is 8cm, 95cm ...

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Abstract

The invention discloses a cultivation method for early season rice interplanted yams, and belongs to the technical field of crop interplanting. The cultivation method comprises the following steps of variety selection, land selection, rice planting, yam soil preparation and planting, yam seed soaking and germination acceleration, base fertilizer application, timing seeding, field management and timing harvesting. By using characteristics that rice plants are short and upright, and the requirement of yams on illumination is not high during seedling stage after planting of the yam, rice and yam field-upland field rotation is performed, the yams are interplanted in the middle and later period of early season rice, the planting time of the yams is advanced, the problem that the yams are low in yield and poor in quality due to plant diseases and insect pests due to continuous cropping is solved, the yield can be improved, the yams can appear on the market ahead of time, and the economic benefit is high.

Description

technical field [0001] The invention relates to the technical field of crop interplanting, in particular to a cultivation method for early rice interplanting Chinese yam. Background technique [0002] Huaishan, also known as yam, also known as yam and long taro, belongs to the family Dioscoreaceae, and is eaten with its plump tuberous root or cylindrical root. The root tuber contains 1.5% protein, 14.4% carbohydrate, and contains multivitamins and choline, etc., with high nutritional value. Yam is a perennial perennial vine. It likes warmth and is not cold-resistant. The tubers start to germinate above 10°C. The stem and leaf growth is optimum at 25°C-28°C, and the tuber expansion is fastest at 20°C-24°C. Huaishan grows extensively and is used both as medicine and vegetables, and the masses like to plant it. But in terms of production, the output of yam is prone to fluctuations, often fluctuating, giving people an impression that it is difficult to grasp. [0003] In term...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G16/00A01G22/22
Inventor 陈秋
Owner 陈秋
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