Spinach planting method

A planting method and spinach technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of insufficient spinach planting technology and unfavorable large-scale promotion of spinach, so as to increase the later production and economic benefits, and taste better , the effect of preventing premature aging

Inactive Publication Date: 2016-02-10
李志刚
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Problems solved by technology

[0004] Spinach is not only delicious, nutritious and medicinal, it is a very beneficial food material for the human body. However, the existing spinach planting technology is not perfect enough, which is not conducive to the large-scale promotion of spinach

Method used

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Embodiment Construction

[0017] A planting method of spinach of the present invention comprises the following steps.

[0018] 1. Sowing date and variety Autumn spinach; sow in August-September, and harvest in batches 30-40 days after sowing; varieties should be early-maturing varieties that are more heat-resistant and fast-growing; sow in mid-October-early November, around the Spring Festival For harvesting in batches, it is advisable to choose mid-to-late maturing varieties with strong winter nature, late bolting, and strong cold resistance, such as spinach, late spinach, Huabo No. 1, Liaoning spindle, etc. Spring spinach. Sowing can be started when the temperature rises above 5OC after the beginning of spring. March is the right time for sowing. Harvest 30-50 days after sowing. The varieties should choose late round leaf spinach, spring and autumn big leaf and Shenyang round leaf with late bolting and large leaves. , Liaoning round leaves, etc.; summer spinach; sowing in stages from May to July, an...

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Abstract

The invention belongs to the technical field of vegetable cultivation, and particularly relates to a spinach planting method. The spinach planting method comprises steps as follows: 1, determination of sowing time and varieties of autumn spinach: seeds are sown during August and September and can be harvested in batches after being sown for 30-40 days; 2, soil preparation and bedding: loose, fertile and subacid soil with water and nutrient retention functions and good irrigation and drainage conditions is preferably selected, and the pH (potential of hydrogen) value is 5.5-7; 3, sowing and seedling raising: broadcast sowing is generally adopted, the seeds are soaked for 12 hours one week before sowing in summer and autumn, then subjected to germination acceleration at the temperature of 20-25 DEG C and sown after germination in 3-5 days; 4, field management: diluted liquid manure is applied once after autumn spinach grow true leaves, additional fertilizers are applied in the principle that the concentration of the fertilizers is gradually increased in combination of thinning and weeding after two true leaves grow out, and more composted manure fertilizers are applied at the earlier stage; 5, control of diseases and pests: dimethoate which has the concentration of 40% and is diluted for 1000 times or pirimicarb which has the concentration of 50% and is diluted for 2000-3000 times is applied for controlling aphid; 6, timely harvesting: generally, when seedlings are 10 cm high or higher, the spinach can be harvested in batch.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, in particular to a method for planting spinach. Background technique [0002] Spinach (also known as field vegetable) belongs to Amaranthaceae Chenopodiaceae, an annual herb plant, ground-growing, smooth and hairless, erect. The whole plant is smooth, tender and moist, without powder. According to the leaf type and whether the seeds have thorns, they can be divided into two categories: thorny species (also known as pointed leaf species) and thornless species (also known as round leaf species). It has a long history of cultivation in China. Its leaves are halberd-shaped or egg-shaped, with sharp tips, slender petioles, strong cold resistance, and are suitable for overwintering cultivation. The leaves of thornless species are oval, hypertrophic, wrinkled, with blunt round apex, short petiole, strong heat resistance and high yield, suitable for cultivation in spring, summer or late autu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 李志刚
Owner 李志刚
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