Fast seedling method for introducing Prunus mongolica in loess plateau regions

A loess plateau, almond technology, applied in the direction of seed and rhizome treatment, application, cultivation, etc., to achieve the effect of high mortality and low emergence rate

Inactive Publication Date: 2013-01-30
LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
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Problems solved by technology

However, the research on the rapid seedling growth technology of Mongo...

Method used

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Embodiment 1

[0026] Mongolian almond is a national endangered and protected plant, and its natural regeneration is difficult. Artificial seedling breeding is the main way to protect its germplasm resources. The seedling raising technology of Mongolian almond was introduced from the aspects of site selection, site preparation, propagation method and seedling management for reference. Mongolian almond has great ecological and economic value. For a long time, Mongolian almonds have been collected by people and used as fuel, and livestock also like to eat their fruits, so they have been damaged, their distribution range has been reduced day by day, and the number of plants has decreased sharply. The distribution range is reduced, and the number of plants is gradually reduced. In some areas, due to the increasingly harsh ecological environment, which affects its growth and development, there are few flowers and fruits, and natural regeneration is difficult. Therefore, artificial breeding is t...

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Abstract

The invention discloses a fast seedling method for introducing Prunus mongolica in loess plateau regions, comprising the following steps: step 1) of pre-processing; step 2) of soaking seeds; step 3) of drying; step 4) of sowing. The method has the following advantages: the Prunus mongolica plays an important role in development of grassland animal husbandry; seedling technology researches of rare and endangered Prunus mongolica in the loess plateau regions are protected remotely; and establishing a Prunus mongolica seed bank is important for protection of the Prunus mongolica. The method plays a positive role for effective utilization and protection of genetic resources of the Prunus mongolica in arid and semi-arid regions, and fills technical gaps for fast breeding the Prunus mongolica in the loess plateau regions. The method is important for mass propagation of the Prunus mongolica in the loess plateau regions and protection of ecological environment and biodiversity in desert regions, and is featured with very significant ecological benefits, social benefits and economic benefits.

Description

technical field [0001] The invention relates to a method for rapid seedling growth of Mongolian almonds introduced in the Loess Plateau area. Background technique [0002] Mongolian almonds ( Amygdalus mongolica (Maxim.) Ricker) belongs to Rosaceae (Rosaceae) Prunus (Prunus) deciduous shrubs, 1 to 2 m high, and can reach more than 3 m under good water and fertilizer conditions. Branches spreading, multi-branched, tips of branchlets gradually turning into thorns; tender branches reddish brown, pubescent, taupe to purple red when old. The leaves on short branches are often clustered, and the leaves on long branches are often alternate; leaves are broadly elliptic, nearly round or obovate, 5-15 mm long, 6-10 mm wide, glabrous on both sides, apex blunt, sometimes with small pointed tips , base cuneate, glabrous on both sides, shallow obtuse serrations on leaf margin, about 4 pairs of lateral veins, and prominent midrib below; petiole 2-5 mm long, glabrous, leaves subleathery,...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00
Inventor 田福平时永杰陈子萱路远张小甫胡宇
Owner LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
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