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Solid cultivation method of early spring fresh waxy corns and dwarf sword beans

A technology of three-dimensional cultivation and waxy corn, which is applied in the field of crop cultivation, can solve the problems of low benefit, inability to plant, and affect the enthusiasm for planting fresh waxy corn in early spring, so as to improve yield and quality, enhance photosynthesis, improve soil fertility and agricultural The effect of sustainable development

Inactive Publication Date: 2011-08-03
SHANGHAI BOCHEN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional cultivation of fresh waxy corn still adopts the planting mode of small ridges and single plants, that is, the row spacing is 50-55cm, the plant spacing is 25-30cm, one plant per hole, and only one crop can be planted in each plot, and other crops cannot be planted. , the yield of harvested fresh corn is between 750-800 kg / mu, resulting in low efficiency in planting fresh waxy corn compared with other solanaceous vegetables, which greatly affects the enthusiasm of farmers to plant fresh waxy corn in early spring

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Open-air planting in the middle and lower reaches of the Yangtze River in early March to raise seedlings

[0019] 1), land preparation

[0020] To prepare the land 20 days in advance, it is necessary to plow and harrow deeply to ensure that the soil in the plow layer is finely divided, the ground is flat, and there is no rubbish. Ridging and high furrows are used, the height of the ridge is 10-15cm, the width of the ridge is 125cm, and the width of the furrow between the ridges is 30-40cm. The ridge direction should be straight and the ridge width should be consistent. Combined with site preparation and ridging, apply 2000kg of organic fertilizer and 20kg of nitrogen, phosphorus and potassium compound fertilizer per mu.

[0021] 2), nursery

[0022] (1) Prepare nutrient soil. Pastoral soil, fine sand, bio-organic fertilizer, urea, and 1.5% phoxim granules are mixed in a weight ratio of 60:25:12:2:1 to prepare nutritious soil, which is sieved through a 100-mesh fine ...

Embodiment 2

[0031] Greenhouse planting in the middle and lower reaches of the Yangtze River to raise seedlings in early February

[0032] 1), land preparation

[0033] To prepare the land 10 days in advance, it is necessary to plow and harrow deeply to ensure that the soil in the plow layer is finely divided, the ground is flat, and there is no rubbish. Ridging and high furrows are used, the height of the ridge is 10-15cm, the width of the ridge is 125cm, and the width of the furrow between the ridges is 30-40cm. The ridge direction should be straight and the ridge width should be consistent. Combined with site preparation and ridging, apply 2000kg of organic fertilizer and 20kg of nitrogen, phosphorus and potassium compound fertilizer per mu.

[0034] 2), nursery

[0035] (1) Prepare nutrient soil. Pastoral soil, fine sand, bio-organic fertilizer, urea, and 1.5% phoxim granules are mixed in a weight ratio of 60:25:12:2:1 to prepare nutritious soil, which is sieved through a 100-mesh ...

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Abstract

The traditional fresh waxy corn cultivation still adopts a micro-ridge individual planting mode, namely that the line space is 50-55 cm, the row spacing is 25-30 cm, one seedling is planted in one hole, and only one kind of plants is planted in each plot; and thus, the benefit of planting fresh waxy corns is lower than that of planting other solanaceous fruit vegetables, and the enthusiasm of farmers in planting the early spring fresh waxy corns is greatly influenced. The invention provides a solid cultivation method of early spring fresh waxy corns and dwarf sword beans, which comprises the following steps: 1) soil preparation; 2) seedling culture; 3) seeding; 4) transplanting; and 5) harvesting. According to the invention, an intercropping cultivation mode of high crops and dwarf crops is adopted, the solid space is sufficiently used, and 800-1,000 kg of dwarf sword beans can be increased per mu without influencing the yield of the fresh waxy corns, thereby improving the cropping index and land utilization rate, enriching the urban and rural shopping basket and motivating the enthusiasm of farmers in planting the early spring fresh waxy corns.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation, and in particular relates to a three-dimensional cultivation method for fresh waxy corn and dwarf sword beans in early spring. Background technique [0002] Waxy corn, also known as sticky corn, is a subspecies of corn that originated in China. Because the endosperm becomes horny, opaque, and dull waxy after the mature grains are dried, it is also called waxy corn. Waxy corn has high nutritional value, containing 70% to 75% starch, more than 10% protein, 4% to 5% fat, and 2% multivitamins. The starch contained is almost all amylopectin, which is easier to be digested and absorbed by the human body. In recent years, with the improvement of people's living standards, the market demand for fresh waxy corn is also increasing. Because fresh waxy corn has the characteristics of soft and delicate, sweet and greasy fragrance, thin skin and no residue after being cooked, it tastes good. It is ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 李应超
Owner SHANGHAI BOCHEN BIOTECH
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