Seedling raising method of full light green branches and micro mist
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A green branch and micro-mist technology, applied in botany equipment and methods, horticulture, application, etc., can solve problems such as plant spacing, irregular spacing, uneven dryness and wetness, and nutritional imbalance, and achieve excellent cooling effect, The effect of low maternal loss and balanced nutrition
Inactive Publication Date: 2016-11-23
WUHAN ZHONGXING OASIS ECOLOGICAL AGRI & FORESTRY SCI & TECH DEV CO LTD
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[0011] The method of cutting seedlings has the following disadvantages: first, the cuttings are directly inserted on the seedbed in the greenhouse, the spacing between the plants and the spacing is irregular, the speed is slow, the land occupation of the seedlings is unreasonable, the nutrition is unbalanced, and the survival rate is extremely low , even less than 20%
Second, when maintaining the water before the root system of the cuttings, it mainly depends on watering or sprinkler irrigation. Cuttings are dry or rotted and died due to excessive humidity
Third, the treatment of disinfection and rooting of cuttings is unscientific, mainly because the ratio of materials and plant growth regulators is unscientific, resulting in slow root development after cuttings, usually after 18 days before rooting
Thick substrate, not energy efficient
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[0050] The present invention will be further described in detail through specific implementation examples below.
[0051] The method for growing seedlings with green branches and micro-mist under full light comprises the following steps:
[0052] (1) Make the seedbed: determine the size of the seedbed according to the number of seedlings, build a wall with bricks around the seedbed, and the height of the wall is 25-30cm; the width of the seedbed is 1-1.2 meters; set up drainage ditches around, and use river sand as the substrate in the seedbed , vermiculite and soil, the mixing ratio of river sand, vermiculite and soil is 2:2:1; the thickness of the substrate is 9-10cm; compared with the substrate used in the existing seedbed, the substrate can save costs 2 / 3. One day before using the seedbed, it is necessary to spray the seedbed with 2-3‰ potassium permanganate solution for disinfection.
[0053] (2) Branch selection and fringe pruning: select the 2-3 year-old high-quality...
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Abstract
The invention belongs to the field of crop growing and particularly relates to a method for cultivating seedlings by means of green branches under the full exposure and light mist condition. According to the method for cultivating seedlings by means of green branches under the full exposure and light mist condition, seedling cultivation facilities are simple, investment is low, the influence on blooming, in the next year, of a female parent is small, plants which can grow under natural condition can be cultivated directly at a time, and the survival rate can reach 90%. The method for cultivating the seedlings by means of green branches under the full exposure and light mist condition comprises the following steps of (1) seedbed manufacturing, (2) branch selection and ear trimming, (3) hole forming and cuttage, (4) mist spraying control, (5) management after cuttage, and (6) seedling hardening, wherein according to mist spraying control, after cuttage, secondary sterilization is conducted, a high-pressure light mist control system is started at the same time, five billion mist particles are generated by a nozzle per second, the diameter of each mist particle ranges from 0.5 micron to 5 microns, and a water film exist on the surface of each leaf all the time under the full exposure condition; according to management after cuttage, sterilization is conducted in the day when cuttage is conducted, mist spraying is conducted every seven days since then, mist spraying is conducted every ten to fifteen days after the seedlings strike roots, mist spraying is stopped in the later stage, foliage dressing is conducted once every ten days, embryogenic calluses appear after seven to eight days generally, and a large amount of roots are generated after fourteen days.
Description
technical field [0001] The invention belongs to the field of crop cultivation, and in particular relates to a method for growing seedlings with full-illumination green branches and micro-mist. Background technique [0002] The propagation methods of roses include sowing, grafting, layering, branching and cuttings. Damask roses are different from traditional Chinese roses in that they have no seeds and are not easy to cut. The existing technology usually adopts layering or conventional cutting methods to obtain Seedlings. [0003] Cutting seedlings: Cutting seedlings are also called green branch cuttings. It uses semi-lignified green branches as cuttings for cutting seedlings. Because the auxin content in the shoots is high, the tissues are young and the meristems are active, the terminal buds and leaves have the effect of synthesizing auxin and rooting factors, which can promote the production of Callus and rooting. [0004] At present, the key points of cutting seedling ...
Claims
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Application Information
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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 庞良成
Owner WUHAN ZHONGXING OASIS ECOLOGICAL AGRI & FORESTRY SCI & TECH DEV CO LTD