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Shiny-leaved yellowhorn winter sowing and seedling raising method

A technology of Wenguan and Guodong, applied in the field of Wenguan Guodong sowing seedlings, can solve problems such as complicated processes, and achieve the effects of increasing effective accumulated temperature, fast growth of seedlings and saving costs.

Inactive Publication Date: 2020-03-27
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process is more complicated and not suitable for germination of a large number of seeds

Method used

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  • Shiny-leaved yellowhorn winter sowing and seedling raising method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Seed collection: when the fruit matures in early August, select the mother plant with strong tree vigor, dense fruit, and no pests and diseases as the seed collection plant, and collect uniform, plump, and pest-free fruits by picking method; The fruit capsules are dried in the shade in a ventilated and dry place, and the exocarp and impurities are removed mechanically; the seeds of the fruit of the sorbifolium fruit are selected: the clean seeds are sieved with a sieve to remove small, thin, and diseased seeds, and then water is used to remove empty seeds. Seeds are plump, neat, robust and have high vitality.

[0029] (2) Plot selection: Loam or sandy loam with deep, loose, well-drained, well-ventilated, and few weeds was selected in the 150th regiment on the southern edge of the Junggar Basin (the pH value of the soil was selected to be 7-8.5).

[0030] (3) base fertilizer application: deep plowing of the land 35cm, in conjunction with plowing and application of ba...

Embodiment 2

[0036] (1) Seed collection: when the fruit matures in early August, select the mother plant with strong tree vigor, dense fruit, and no pests and diseases as the seed collection plant, and collect uniform, plump, and pest-free fruits by picking method; The fruit capsules are dried in the shade in a ventilated and dry place, and the exocarp and impurities are removed mechanically; the seeds of the fruit of the sorbifolium fruit are selected: the clean seeds are sieved with a sieve to remove small, thin, and diseased seeds, and then water is used to remove empty seeds. Seeds are plump, neat, robust and have high vitality.

[0037] (2) Plot selection: Loam or sandy loam with deep, loose, well-drained, well-ventilated, and few weeds was selected in the 150th regiment on the southern edge of the Junggar Basin (the pH value of the soil was selected to be 7-8.5).

[0038] (3) base fertilizer application: deep plowing of the land 35cm, in conjunction with plowing and application of ba...

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Abstract

The invention provides a shiny-leaved yellowhorn winter sowing and seedling raising method, and relates to the technical field of seedling raising. According to the method, the special climate of Xinjiang is utilized, the Xinjiang is rapidly cool in winter and rapidly warm in spring, the processes of breaking dormancy through refrigeration and then accelerating germination and sowing are omitted through a winter sowing method, and the two processes can be completed under the natural condition after winter sowing. The embodiment verifies that the income can be increased by 1600 yuan in total byusing the method provided by the invention; the growth vigor of the seedlings is obviously better than that of flood irrigation seedlings, and the height is 20 cm higher than that of the flood irrigation seedlings. Therefore, according to the method, the growth period of the shiny-leaved yellowhorn can be prolonged, the effective accumulated temperature is increased, the emergence rate of the shiny-leaved yellowhorn is increased, emergence is neat, and nursery stocks grow fast; the under-mulch drip irrigation technology greatly improves the utilization rate of water and fertilizer, reduces weeding work, saves cost, improves efficiency and is suitable for large-area seedling culture.

Description

technical field [0001] The invention belongs to the technical field of nursery stock seedling cultivation, and in particular relates to a method for raising seedlings of Xanthos sorbifolium in winter. Background technique [0002] Xanthoceras sorbifolium Bunge belongs to Sapindaceae (Sapindaceae) Xanthoceras Bunge perennial deciduous shrubs or small trees, single species, it is native to the Loess Plateau in northern my country. Xantho sorbifolium is resistant to drought, barrenness, and wind and sand. It can grow in rocky mountains, loess hills, calcareous alluvial soils, and fixed or semi-fixed sandy areas. It is an excellent woody edible oil tree species unique to my country. The fruit can grow and develop normally in grassy sandy land, abandoned land, rocky mountainous area, loess hills and ravines, even on the edge of a cliff. The seeds of sorbifolium sorbifolium are high-quality raw materials for the production of biodiesel, and are listed as national key protected tre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 刘国军李生宇范敬龙周智斌王永东宋春武
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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