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Dry-wet Zizania latifolia culturing method for prolonging refrigerator refreshing period of double-cropping autumn Zizania latifolia

A technology of double-cropping wild rice stems and cultivation methods, which is applied in the fields of cultivation, fertilization methods, botanical equipment and methods, etc., and can solve the problems of declining commodity rate and easy deterioration and rot of wild wild rice stems

Inactive Publication Date: 2012-07-04
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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AI Technical Summary

Problems solved by technology

However, the storage and freshness of the above-mentioned wild rice stems in cold storage is about 2 months, and wild wild rice stems are prone to deterioration and rot during storage, and the commodity rate decreases.

Method used

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  • Dry-wet Zizania latifolia culturing method for prolonging refrigerator refreshing period of double-cropping autumn Zizania latifolia

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Experimental program
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Effect test

Embodiment 1

[0022] Test location: Water bamboo base of Dongjia Zizania Professional Cooperative in Longxiang Street, Tongxiang City, Zhejiang Province

[0023] Zizania variety: Shuangjizizania 'Longjiao 2'

[0024] Test period: March 1, 2010 to March 30, 2011

[0025] 1) Dry and Wet Cultivation of Zizania

[0026] (1) Zizania seedling raising: The two-stage seedling raising method is used to cultivate strong seedlings. Cultivate seedlings from late March to early April, with a row spacing of 70 cm and a plant spacing of 20-30 cm; before and after seedling tillering, that is, from mid-May to mid-June, topdressing is carried out twice, and imported compound fertilizer is used for each topdressing (produced in Russia, the effective nutrient content of nitrogen, phosphorus and potassium is 16% each) 10 kg / 667m 2 and urea 10 kg / 667m 2 (or imported compound fertilizer 5kg / 667m 2 And urea 5kg / 667m 2 , or imported compound fertilizer 15kg / 667m 2 And urea 15kg / 667m 2 ), use 20% Chlorantran...

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Abstract

The invention relates to a dry-wet Zizania latifolia culturing method for prolonging a refrigerator refreshing period of double-cropping autumn Zizania latifolia, and belongs to the technical field of Zizania latifolia culturing method. The dry-wet Zizania latifolia culturing method comprises the following steps: (1) raising Zizania latifolia seedlings; (2) culturing of Zizania latifolia at a planting stage; (3) culturing of Zizania latifolia at a tillering stage; (4) culturing of Zizania latifolia at a stem swelling stage; and (5) culturing of Zizania latifolia at a harvesting stage. The dry-wet Zizania latifolia culturing method has the advantage of reasonable design. With the adoption of the method, not only the water consumption of a Zizania latifolia field is remarkably reduced but also the refrigerator refreshing period of the double-cropping autumn Zizania latifolia shoots is prolonged by at least more than 30 days compared with the normal culturing method, and Zizania latifolia commodity rate is 86.5-92.7%.

Description

technical field [0001] The invention belongs to a cultivation method of wild rice stems, in particular to a dry and wet cultivation method of wild wild rice stems for extending the freshness period of double-crop wild rice stems and autumn wild rice stems in cold storage. Background technique [0002] Zizania is a unique aquatic vegetable in my country. It is loved by people because of its crisp and tender texture, delicious taste and rich nutrition. Zizania is a vegetable with high water content, and it is easy to lose water after harvesting and cause wilting. Zizania is usually eaten fresh, and it is often sold in the market in the form of shells. Zizania is difficult to store at room temperature, and generally only lasts for 3-5 days. At present, there are storage and fresh-keeping cold storages in Zizania production areas, which is of great significance for opening the sales season of Zizania, increasing the output value of Zizania and improving economic benefits. [0...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G25/00A01C21/00
Inventor 陈建明张珏锋何月平沈学根张永根
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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