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A cultivation method and technology for seedlings, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of difficult cutting cultivation, affecting the survival rate and flowering period, etc. Effect
Inactive Publication Date: 2015-03-25
XIANGYANG JINGYUAN FLOWERS
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Problems solved by technology
[0003] The purpose of the present invention is to solve the above-mentioned problems such as difficulty in cutting cultivation and affecting survival rate and flowering p
Method used
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Embodiment 1
[0021] The cutting method of crape myrtle seedlings is carried out in the following steps:
[0022] Step 1. The cutting time is carried out in July and August every year. The cutting site should be selected with flat terrain, sufficient light, avoiding good drainage, and having a stable water source;
[0023] Step 2, preparation for picking branches, chemical herbicides are prohibited in the picking field association, in case of drought, the seedlings should be watered thoroughly 20 days before picking to ensure the water content of the branches, and sprayed with pest control drugs 15 days before picking Medicine once, and spray foliar fertilizer once, and spray again after 7 days;
[0024] Step 3. Plow the land on the selected field. The deep plowing depth is 25cm, and deep plowing is performed three times in a row. ;
[0025] Step 4. Three days before cutting, disinfect and kill insects on the prepared land. The drug should be mixed with phorate or green bridle and Guoguan...
Embodiment 2
[0037] The cutting method of crape myrtle seedlings is carried out in the following steps:
[0038] Step 1. The cutting time is carried out in July and August every year. The cutting site should be selected with flat terrain, sufficient light, avoiding good drainage, and having a stable water source;
[0039] Step 2, preparation for picking branches, chemical herbicides are prohibited in the picking field association, in case of drought, the seedlings should be watered thoroughly 20 days before picking to ensure the water content of the branches, and sprayed with pest control drugs 15 days before picking Medicine once, and spray foliar fertilizer once, and spray again after 7 days;
[0040] Step 3. Plow the land on the selected field. The deep plowing depth is 30cm, and deep plowing is performed three times in a row. After deep plowing, the land is leveled and raked. At the same time, combined with site preparation, weeding should be carried out to clean up the weeds and grass r...
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Abstract
The invention provides a crape myrtle nursery stock cottage cultivation method which comprises the steps that 1. the method is carried out on July and August in each year; 2. chemical weeding is forbidden in a scion collecting field, and nursery stock water permeating is carried out 20 days before dry scion collecting; 3. 25 cm-30 cm deep ploughing is carried out on a selected field parcel; 4. soil is subjected to disinfection; 5. column standing and shed building are carried out, and sunshade net covering is carried out for sun shading; 6. after a seedbed is subjected to complete watering, S-metolachlor is used for being sprayed to cover weeds; 7. annual half-lignification branches are selected for pruning; 8. too-tender tops of the branches are removed, 40 g of Guoguang naphthylacetic acid powder and 40 Kg of water are mixed to form a solution in a dissolution mode, and cutting slip soaking is carried out for 15-20 minutes; and 9. before cottage, water is sprayed to the seedbed for 3-4 times, the cottage depth is 1/3-1/2 of the cutting slip length. According to the method, crape myrtle seedlings cultivated in a cottage mode are high in survival rate, quick in growing, long in flowering phase and capable of being used as urban landscape trees for planting.
Description
technical field [0001] The invention relates to a method for cutting seedlings, in particular to a method for cutting and cultivating crape myrtle seedlings. Background technique [0002] The crape myrtle tree is a tree species with lush branches and leaves and a long flowering period. After the crape myrtle blooms, it is covered with trees like dense stars. This kind of tree species with a long flowering period and dense flowers is very suitable for planting as an urban landscape tree. The tree species that cuttings are cultivated as saplings is very troublesome in the cultivation of cuttings, and the survival rate is low, and the poor cultivation of cuttings directly affects the survival and flowering of trees and the length of flowering period. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems such as difficulty in cutting cultivation and affecting survival rate and flowering period, and provide a method...
Claims
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Application Information
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