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Method for cultivation of rice in rich-zinc formula

A cultivation method and formula technology, which is applied in the field of rice cultivation method research, can solve the problems of high production cost and cumbersome process, and achieve the effects of consistent maturity time, pollution reduction and pesticide consumption

Inactive Publication Date: 2018-06-29
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the special rice sold on the market in my country mainly includes black rice, red rice, selenium-enriched rice, zinc-enriched rice, glutinous rice and formula rice. It is mechanically mixed according to the proportion. This method is quite cumbersome and the production cost is high, and the formula rice rich in zinc is even rarer.

Method used

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  • Method for cultivation of rice in rich-zinc formula
  • Method for cultivation of rice in rich-zinc formula

Examples

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Effect test

Embodiment 1

[0024] 1) Variety 1 is Fuju 2, Variety 2 is Fuhei 3, Variety 3 is Jianuohui 3, Variety 4 is Yuehongbao, Variety 5 is FR6105;

[0025] 2) After the field for transplanting rice seedlings is raked, a ditch with a depth of 25 cm and a width of 27 cm is opened in the middle of the field and at the ridges on both sides;

[0026] 3) Open a slanted water inlet in the middle and both sides of the field ridge near the irrigation canal in the transplanting field. Dig a circular pit with a diameter of 31cm and a depth of 30cm near the water inlet, and put a slow-release zinc fertilizer bag in the circular pit ;

[0027] 4) Cultivate seedlings of varieties 1, 2, 3, 4, and 5 according to conventional methods. When the seedlings are 25 days old, transplant seedlings in the order of varieties 1, 2, 3, 4, and 5. The row spacing between plants and rows is 21×27cm, and 2 seeds are inserted in each cluster. 2 rows for variety 1, 2 rows for variety 2, 1 row for variety 3, 3 rows for variety 4, 2...

Embodiment 2

[0035] 1) Variety 1 is Fuju 4, Variety 2 is Fuhei 6, Variety 3 is Jianuohui 5, Variety 4 is Yuehongbao, Variety 5 is FR6105;

[0036] 2) After the seedling transplanting field is leveled, open a ditch with a depth of 30 cm and a width of 33 cm in the middle of the field and at the ridges on both sides;

[0037] 3) Open a slanted water inlet in the middle and both sides of the field ridge next to the irrigation canal in the transplanting field. Dig a circular pit with a diameter of 36cm and a depth of 33cm near the water inlet, and put a slow-release zinc fertilizer bag in the circular pit. ;

[0038] 4) Cultivate seedlings of varieties 1, 2, 3, 4, and 5 according to conventional methods. When the seedlings are 28 days old, arrange and transplant seedlings in the order of varieties 1, 2, 3, 4, and 5. The row spacing between plants and rows is 21×27cm, and 2 seeds are inserted in each cluster. 2 rows for variety 1, 2 rows for variety 2, 1 row for variety 3, 3 rows for variety 4...

Embodiment 3

[0046] 1) Variety 1 is Fuju 2, Variety 2 is Fuhei 6, Variety 3 is Jianuohui 5, Variety 4 is Yuehongbao, Variety 5 is FR6105;

[0047] 2) After the seedling transplanting field is raked, open a ditch with a depth of 28cm and a width of 29cm in the middle of the field and at the ridges on both sides;

[0048] 3) Open an oblique water inlet in the middle and both sides of the field ridge near the irrigation canal in the transplanting field, dig a circular pit with a diameter of 33m and a depth of 32cm near the water inlet, and put a slow-release zinc fertilizer bag in the circular pit ;

[0049] 4) Cultivate seedlings of varieties 1, 2, 3, 4, and 5 according to conventional methods. When the seedlings are 26 days old, transplant seedlings in the order of varieties 1, 2, 3, 4, and 5. The row spacing between plants and rows is 21×27cm, and 2 seeds are inserted in each cluster. 2 rows for variety 1, 2 rows for variety 2, 1 row for variety 3, 3 rows for variety 4, 2 rows for variety...

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Abstract

The invention discloses a method for cultivation of rice in a rich-zinc formula. A disease-resistant variety and four special rice varieties, including giant embryo rice, black rice, glutinous rice and red rice, similar in growth period and different in plant height are adopted as hybrid cultivation varieties. By a rich-zinc cultivation method in which controlled-release zinc fertilizers are placed at a water inlet, produced rice in the rich-zinc formula is high in zinc content, and functional rich-zinc formulated rice can be obtained without adoption of a mixing formula for rice harvested ina maturation stage and are rich in functional components including zinc, GABA, vitamins, minerals, anthocyanidin, carotene, cardiac glycoside and the like, low in amylose content, soft, glutinous anddelicious in taste and high in market price, so that peasants can obtain high planting economic benefits. Mixed planting of different varieties makes full use of height differences of different rice varieties, light, heat and fertilizer resources can be fully coordinated, biodiversity is realized, disease and pest resistance is improved, pesticide consumption is reduced, and rice and soil contamination is abated.

Description

technical field [0001] The invention relates to a method for cultivating zinc-rich formula rice, which belongs to the field of research on rice cultivation methods. Background technique [0002] Zinc is an essential trace element for the human body. It is known as the "flower of life" and "the source of intelligence". Zinc plays an extremely important role in important physiological processes such as human growth and development, reproductive inheritance, immunity, and endocrine. The trace element zinc has received widespread attention. Long-term consumption of zinc-rich rice can provide longer-lasting zinc supplementation with more obvious effects. Zinc-rich rice is one of the best ways for people to supplement zinc. Therefore, it is of great significance to explore a convenient and stable rice zinc enrichment method in rice production to improve the nutritional value of rice. In previous studies, there are many methods of zinc enrichment in crops. At present, there are mo...

Claims

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Application Information

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IPC IPC(8): A01G22/22A01C21/00C05G1/00C05G3/00C05F17/00
CPCA01C21/005C05B17/00C05C9/00C05F17/00C05G5/12C05G5/30C05D1/02C05D9/00C05D9/02C05F3/00C05F5/002C05F11/08C05G3/00Y02W30/40
Inventor 章清杞陈幼玉杨帆李美德
Owner FUJIAN AGRI & FORESTRY UNIV
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