Method and supporting facility for labor-saving early-maturing cultivation of Nanhu red caltrop

Abstract

The invention discloses a labor-saving early-maturing cultivation method for Nanhu red water caltrop, which specifically comprises the steps of water caltrop seed selection, preservation, germination acceleration, seedling culture, cultivation management and the like, so that the Nanhu red water caltrop can be marketed before June, the planting benefit of farmers is improved, and the healthy development of the industry is promoted. The cultivation method further relates to a supporting facility for labor-saving early-maturing cultivation of the Nanhu red water caltrop, a cement hardening operation channel is used for being matched with a track, a load-carrying bed frame is suspended above a caltrop disc, the bed frame can be moved through a motor, an operator can manage caltrop seedlings without entering water, and the supporting facility can be used for fertilization, pesticide spraying and caltrop picking, so that the labor-saving early-maturing cultivation of the Nanhu red caltrop is achieved. By using the device, management can be simplified, labor intensity can be reduced, and water chestnut picking can be applied to agricultural travelers. The method can also be used for scientific research, facilitates statistics of water caltrop germplasm resource data, and facilitates cross pollination work.

Description

technical field [0001] The invention relates to the technical field of water chestnut cultivation, in particular to a method for early-maturing cultivation in Nanhu Hongling Province and a special greenhouse with movable water chestnut cultivation facilities. Background technique [0002] Nanhu Ling is a hornless Ling, also known as wonton Ling, Yuan Ling, Monk Ling, named because the main production areas in history are concentrated in Jiaxing Nan Lake and surrounding waters, its skin color is emerald green, the ends are smooth, and the skin is thin, The meat is tender, juicy, sweet and crisp, and the fragrance is better than other varieties. [0003] Nanhu Ling has a long history of cultivation in Jiaxing. According to records, the hornless carbonized rhizome unearthed from the Majiabang Cultural Site in Jiaxing has a history of more than 6,000 years. As a native product of Jiaxing, Nanhu Ling has a strong local cultural heritage, and is the only agricultural product name...

AI Technical Summary

Problems solved by technology

[0004] However, this variety is a mid-to-late maturing variety. Under normal cultivation conditions, its growth period is about one week later than that of Nanhu Ling, and the normal market will wait until the end of August. Commodities are mainly supplied in the form of tender water chestnut or tender water chestnut peeled water chestnut, which have high requirements on commodity quality and short shelf life. After centralized listing, the price will be greatly affected, often resulting in the phenomenon of high yield and poor harvest of water chestnut. The price of Nanhu water chestnut is high, and the market demand is large. In recent years, when Nanhu water chestnut was first launched, the price can be sold above 30 yuan per kg. The economic benefits of early-maturing water chestnut are obvious. At present, there are early-maturing two-cornered red water chestnut varieties on the local market. There are not many reports on early-maturing cultivation in Nanhu Ling greenhouse, and the cultivation technology is not mature

[0005] In addition, water chestnuts in facilities are cultivated in shallow water, the width of the water surface is small, and the water chestnuts are large and dense. It is difficult to move them with water chestnut buckets, and it will also damage the water chestnuts. The picking is not thorough, and it is easy for novices to pick and turn over. Experienced operators are needed.

However, the water chestnut mining ship is too large, and it is more difficult to display it in the greenhouse.

In addition to the inconvenient picking of water chestnut, the water is cold when the water chestnut is cultivated early, and the work of fertilizing and spraying pesticides requires wearing water pants to operate in the water. In a social environment where labor is scarce, it is difficult to hire labor for this kind of work

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