Floating seedling method for kiwifruit rootstocks

A technology for floating seedlings and kiwifruit, which is applied in the field of plant cultivation, can solve the problems of inability to meet factory production, small kiwifruit seeds, and low transplant survival rate, etc., and achieves convenient centralized management, less substrate dosage, and high transplant survival rate. Effect

Active Publication Date: 2016-12-07
玉溪市农业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because the seeds of kiwifruit are very small, it is very difficult to raise seedlings. The traditional method requires seeds to be stored in sand, and the seedlings should be shaded when transplanting, and the seedlings can only be transplanted in May-June, and the survival rate is low. Generally, rootstock seedlings are cultivated in the first year. In the spring of the second year, it will be grafted in 2-3 years, and it will be out of the nursery at the end of the second year, usually in 2 years.
Traditional seedling cultivation requires a lot of labor, high cost, and low survival rate of transplanting, which cannot meet the needs of factory production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of kiwifruit rootstock floating seedling raising method, comprises the following steps:

[0027] A. Build a seedling shed: choose a flat terrain, good ventilation conditions, build a floating pool with an inner length of 5.5-5.7m, a width of 1.35-1.40m, and a height of 0.20m. A semicircular arch shed is built above the floating pool, and the bottom film is black film. , to prevent water leakage in the floating pool; 32 floating seedling trays are placed in each pool; the arch frame is covered with mesh insect net, plastic top film and black sunshade net covering 75%-90% sunshade rate;

[0028] B. Disinfection of seedling sheds and floating seedling trays: use 800-1000 times of 50% carbendazim to disinfect the seedling sheds, floating pools and floating seedling trays;

[0029] C. Pretreatment of kiwifruit seeds: soak kiwifruit seeds in warm water at 40°C-50°C from March to April every year for 4 hours to remove sundries floating on the water surface, unfull seeds...

Embodiment 2

[0037] A kind of kiwifruit rootstock floating seedling raising method, comprises the following steps:

[0038] A. Build a seedling shed: choose a flat terrain, good ventilation conditions, build a floating pool with an inner length of 5.5-5.7m, a width of 1.35-1.40m, and a height of 0.20m. A semicircular arch shed is built above the floating pool, and the bottom film is black film. , to prevent water leakage in the floating pool; 32 floating seedling trays are placed in each pool; the arch frame is covered with mesh insect net, plastic top film and black sunshade net covering 75%-90% sunshade rate;

[0039] B. Disinfection of seedling sheds and floating seedling trays: use 800-1000 times of 50% carbendazim to disinfect the seedling sheds, floating pools and floating seedling trays;

[0040] C. Pretreatment of kiwifruit seeds: soak kiwifruit seeds in warm water at 40°C-50°C from March to April every year for 4 hours to remove sundries floating on the water surface, unfull seeds...

Embodiment 3

[0048] A kind of kiwifruit rootstock floating seedling raising method, comprises the following steps:

[0049] A. Build a seedling shed: choose a flat terrain, good ventilation conditions, build a floating pool with an inner length of 5.5-5.7m, a width of 1.35-1.40m, and a height of 0.20m. A semicircular arch shed is built above the floating pool, and the bottom film is black film. , to prevent water leakage in the floating pool; 32 floating seedling trays are placed in each pool; the arch frame is covered with mesh insect net, plastic top film and black sunshade net covering 75%-90% sunshade rate;

[0050] B. Disinfection of seedling sheds and floating seedling trays: use 800-1000 times of 50% carbendazim to disinfect the seedling sheds, floating pools and floating seedling trays;

[0051] C. Pretreatment of kiwifruit seeds: soak kiwifruit seeds in warm water at 40°C-50°C from March to April every year for 4 hours to remove sundries floating on the water surface, unfull seeds...

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PUM

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Abstract

The invention belongs to the technical field of plant cultivation, in particular to a floating seedling method for kiwifruit rootstocks. The floating seedling method for the kiwifruit rootstocks comprises the following steps: A, constructing a seedling shed; B, disinfecting the seedling shed and a floating seedling plate; C, pretreating kiwifruit seeds; D, filling the plate with a substrate; E, sowing; F, putting the floating seedling plate into a tank; G, conducting seedling management; H, applying fertilizer. The method has the characteristics of being less in substrate consumption and less in seed consumption, saving plenty of labor and reducing cost, being simple in process, convenient to operate, high in survival rate of transplantation and suitable for factory production, and the like.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for raising seedlings by floating a kiwi rootstock. Background technique [0002] Kiwifruit belongs to Actinidiaceae, is a deciduous vine fruit tree, belongs to positive tree species, tolerates half shade, likes a cool and humid environment, and is afraid of drought, waterlogging and wind. It is suitable for planting in places with mild climate, abundant rainfall, fertile soil, lush vegetation, well-drained, medium-humid humus soil, sandy loam, and slightly acidic soil with a pH value of 5.5-7. Kiwi fruit is rich in various vitamins and nutrients. Kiwi fruit has a lot of fat and juice, delicious fragrance, sweet and sour, and storage resistance. It is known as the "king of fruits"; therefore, it is deeply loved by people. It has high economic value and cultivation value. [0003] The ancestor of kiwi fruit originated from my country, and was utili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01C1/00
CPCA01C1/00A01G31/00A01G31/02
Inventor 段永华张钟张军云王文智李军普进东李晓亮
Owner 玉溪市农业科学院
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