Plantation method of selenium-rich Saccharum officinarum

A planting method and technology of sugarcane, applied in botany equipment and methods, soil preparation methods, fertilization methods, etc., can solve the problem of low selenium content

Active Publication Date: 2021-06-08
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the above technical problems, and provides a method for planting selenium-enriched sugarcane, which can solve the technical problem of low selenium content in existing sugarcane, especially fruit cane

Method used

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  • Plantation method of selenium-rich Saccharum officinarum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029](1) Sowing milk vetch and saxifrage: In September, select a fertile, loose, and convenient plot for drainage and irrigation as the planting site, sprinkle 0.1t / mu of quicklime on the planting site, deep plow, and evenly sprinkle 20kg of nitrogen, phosphorus, potassium and selenium-based fertilizer per mu, according to the rows and the plant spacing are respectively 18cm to open holes, sow 3 milk vetch seeds in each hole, after 25 days after the milk vetch sowing, open holes and plant saxifrage between the lines of milk vetch according to the plant spacing of 18cm, each hole Plant 1 saxifrage seedling. After 7 days of planting saxifrage, apply nitrogen, phosphorus and potassium compound fertilizer (19-7-14) 15kg / mu in the interplanting area of ​​milk vetch and saxifrage, and water regularly to keep the soil humidity at 60%, at the bud stage of Chinese vetch, spray 1 kg / mu of selenium-rich foliar fertilizer, said selenium-rich foliar fertilizer is made of the following raw ...

Embodiment 2

[0041] (1) Sowing milk vetch and saxifrage: In late September, select a fertile, loose, and convenient plot for irrigation and drainage as the planting site, sprinkle 0.3t / mu of quicklime on the planting site, deep plow, and evenly sprinkle nitrogen, phosphorus, potassium and selenium-based fertilizers 30kg / acre, according to the rows and the spacing between the plants is 20cm to open holes, sow 2 milk vetch seeds in each hole, after 30 days after the milk vetch is sown, open holes and plant saxifrage between the lines of the milk vetch according to the spacing between the plants of 20cm, every Plant 2 saxifrage seedlings in holes, and 9 days after planting saxifrage, apply nitrogen, phosphorus and potassium compound fertilizer (19-7-14) 13kg / mu in the interplanting area of ​​milk vetch and saxifrage, and water regularly to keep the soil moisture. At 50%, at the flower bud stage of the milk vetch, spray 1.5kg / mu of selenium-rich foliage fertilizer, which is made of the followin...

Embodiment 3

[0053] (1) Sowing milk vetch and saxifrage: In September, select a fertile, loose, and convenient plot for irrigation and drainage as the planting site, sprinkle 0.5t / mu of quicklime on the planting site, deep plow, and evenly sprinkle 40kg of nitrogen, phosphorus, potassium and selenium-based fertilizer per mu, according to the row and plant spacing are respectively 20cm to open holes, sow 3 milk vetch seeds in each hole, after 28 days of milk vetch sowing, open holes and plant saxifrage between the lines of milk vetch according to the plant spacing of 20cm, each hole Plant 2 saxifrage seedlings. After 9 days of planting saxifrage, apply nitrogen, phosphorus and potassium compound fertilizer (19-7-14) 10kg / mu in the interplanting area of ​​milk vetch and saxifrage, and water regularly to keep the soil humidity at 55%, spray 2kg / mu of selenium-enriched foliage fertilizer at the bud stage of milk vetch, and the nitrogen, phosphorus, potassium and selenium-based fertilizer is mad...

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Abstract

The invention belongs to the technical field of crop plantation, and particularly relates to a plantation method of selenium-rich Saccharum officinarum. The plantation method of the selenium-rich Saccharum officinarum comprises the following preparation steps of: (1) sowing Astragalus sinicus L. and Saxifraga stolonifera Curt.; (2) harvesting the Astragalus sinicus L., and drying the Astragalus sinicus L. in the sun; (3) carrying out land preparation, and planting the Saccharum officinarum; (4) carrying out fertilizer application management: during a Saccharum officinarum tillering stage, carrying out first-time top application, applying composted manure, nitrogen, phosphorus and potassium compound fertilizer and Astragalus sinicus L. fermented fertilizer, during a Saccharum officinarum jointing stage, carrying out second-time top application, applying the nitrogen, phosphorus and potassium compound fertilizer, and spraying selenium-rich leaf fertilizer; and (5) carrying out routine management for the rest part. The plantation method disclosed by the invention is favorable for accelerating the Saccharum officinarum to adsorb selenium, so that the selenium content of the Saccharum officinarum is increased, and in addition, the plantation method disclosed by the invention can improve soil so as to further improve the yield and the quality of the Saccharum officinarum.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to a method for planting selenium-enriched sugarcane. Background technique [0002] Sugarcane, a perennial tall solid herb. China Taiwan, Fujian, Guangdong, Hainan, Guangxi, Sichuan, Yunnan and other southern tropical regions are widely planted. Sugarcane is suitable for planting in fertile soil and sunny environmental conditions. Sugar cane is a temperate and tropical crop that is used as a raw material for the manufacture of sugar and for ethanol as an energy substitute. There are more than 100 countries producing sugar cane in the world, and the largest sugar cane producing countries are Brazil, India and China. Sugarcane is rich in sugar and water, and also contains various vitamins, fats, proteins, organic acids, calcium, iron and other substances that are very beneficial to human metabolism. Its antiphlegm and other effects are deeply loved by people. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/55A01G22/40A01G22/00A01B79/02A01C21/00C05G3/00C05G5/20C05G3/80
CPCA01G22/55A01G22/40A01G22/00A01B79/02A01C21/005C05B7/00C05F9/04C05G3/00C05G5/20C05G3/80C05D9/00C05F11/00C05F11/08C05G1/00
Inventor 邓宇驰贤武吴建明王伦旺罗霆黄海荣周忠凤经艳范业赓
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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