Method for direct sowing and seedling of yellow ginger seeds and nutrient solution thereof

A nutrient solution and seed technology, applied in the field of large-scale seedling cultivation, can solve problems such as random land use, easy degradation of germplasm, and plant diseases
CN101663949BInactive Publication Date: 2011-06-22HUNAN AGRICULTURAL UNIV
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN AGRICULTURAL UNIV
Publication Date
2011-06-22
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a method which is applied to direct sowing and seedling of yellow ginger seeds in large scale in a greenhouse. The method comprises the following steps of place selection for a nursery garden, pretreatment of seeds, uniform sowing in greenhouse surface after dividing the compartment, prophase management after seedling emergence, middle-later period management after seedlingemergence, transplanting after seedling emergence, and the like, wherein three scientific nutrient solution compounding are used in the management after seedling emergence and the transplanting afterseedling emergence, thus providing reasonable nutrition proportion for each growth stage of the seedling and ensuring various nutrition elements required by the growth of the seedling. The method hasthe advantages of reducing the amount of pesticide, easily and conveniently obtaining seedling, having high utilization ratio of fertilizer, few broken roots, little workload, quick growth after transplanting with soil and capability of continuously breeding for more than 3 years by replacement of seedbed substrate and treatment of soil, improving the using efficiency of the greenhouse and reducing the production cost.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of modern Chinese herbal medicine cultivation, and relates to a large-scale seedling raising method for directly cultivating turmeric seedlings without pathogenic bacteria infection by using turmeric seeds. Background technique

[0002] The propagation of existing turmeric (formal name used at school dioscorea DIoscorea zIngIberensIs C.H.WrIgh) mainly relies on tuber propagation and seed propagation, and tuber propagation needs a large amount of species, easy degradation of germplasm, easy to carry germs and pests. At present, seeds are propagated and seedlings are mainly planted after germination in the greenhouse. The germination of the seed greenhouse requires the construction of a special germination room, which requires special personnel to take care of it and keep turning it. Poor temperature and water management will easily lead to burnt seeds and bad buds. Because new sprouts are fragile, when turning...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More