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The method of breeding delta and the techniques of crop management

2026-07-23 03:063180NameNetworking

Triangular maple cultivation techniques

Msn tells you about the breeding methods of deltas and the techniques of planting them

I. Cultivation of delta

(i) selection: seeds are selected first before seed is planted, and the selection of seeds is good and directly linked to success。

Seeds collected in the current year should be preferred. The longer the seeds are saved, the lower the gestation rate。

Seeds that are selected to be full of seed grains, are not defective or deformed。

3. Select seeds without pests。

(ii) sterilization: sterilization consists of two concepts, one for the disinfection of seeds and the other for the disinfection of seeding matrices. Households often impregnate seeds with hot water of about 60°c for a quarter hour, followed by hot water for 12 to 24 hours. The best way to disinfect the seeding matrix is to put it in the pot and make it hot。

(iii) drumbs: impregnate seeds for 12 to 24 hours with hot water (like temperature and wash water) until they suck and swell. For seeds that are very common and easily fertilized, this work can be avoided。

(iv) seeding: for small seeds that are difficult to pick up with hand or other tools, one end of the toothpick water can be wet, a piece of the seed can be glued to the surface of the matrix, covered by 1 cm thick, and the seeding pot can then be placed in water at a depth of 1/2 to 2/3 at the height of the basin, with the water slowly immersed (referred to as “basket leaching”). For larger triangulation seeds that can be caught with hands or other tools, the seeds are placed directly into the matrix at a distance of 3 x 5 cm. After broadcast, cover the matrix with a thickness of 2-3 times the size of the seed. The seeding matrix can then be wet with sprayers and pyrotechnic flowers and then water when the pelvis is dry, so that the water is not so intense as to prevent the seeds from being washed up。

(v) post-plant management: after planting in late autumn, early spring or winter, in the event of cold tides and low temperatures, the flower basins can be packed with plastic film in order to protect the warmth and humidity, and the seedlings should be released in time to allow the seedlings to receive light from the sun before 9. 30 a. M. Or after 3. 30 p. M., otherwise the seedlings will grow very soft and most of the seeds will need proper seedling once they are ready. The extraction of sick and unhealthy seedlings gives some space to each other to move when most of the seedlings grow three or more leaves。

Ii. Triangular maple adhesion

Triangular mammoths often use the branches that were born in the early spring and autumn, or the branches that were born last year in the early spring。

(i) pyramid matrix: material such as trophic soil or river sand, peat carbon, etc., which is used to pyrotechnicate. It is difficult to obtain an ideal pyro-plytic matrix, which is already formulated and disinfected, and it is recommended that the pyrophagus be rinsed several times before use. Sea sands and river sands in saline areas are not used and are not suitable for flower plants。

(ii) choice of branches: when a small branch is inserted, when a plant grows at the end of the spring and in the early autumn, it is chosen to use the thick branch as an ear. After cutting the branches, select a strong section, which is 5-15 centimetres long, each with more than three leaves. It is important to note that the above clippings are roughly 1 cm flat above the top of the last leaf, and the lower cuts are approximately 0. 5 cm sharp below the bottom of the leaf, with the upper and lower clippings flat (with sharp blades). When the hard-wire plugs are carried out, the last year's strong branches are selected as an embedding after the early spring temperature rises. Each of the slots is usually kept in 3 to 4 sections, and the cutting methods are similar to those of the younger branches。

(iii) management after insertion

Temperature: the most suitable temperature for rooting in the ear is 20 °c ~ 30 °c, less than 20 °c, and rooting in the ear is difficult and slow; above 30 °c, the upper and lower cuttings of the ear are susceptible to decomposition and the higher the temperature, the greater the rate of decomposition. When hypothermia is encountered, the measures to keep the temperature are mainly covered with thin membranes, when the temperature is too high. The measures to reduce the temperature are mainly shaded to cover 50-80 per cent of the sun. At the same time, the injection is sprayed three to five times a day, with a higher temperature in the middle of the day, with a lower temperature in the middle of the rainy day and with a lower or lower number of sprays。

2 humidity: the relative humidity of the air must be maintained at 75 to 85 per cent after piping. The basic requirement for the rooting of the plugs is that, before they are born, they must be guaranteed light cooperation to produce the root matter. However, the absence of root plugs is not sufficient to absorb enough moisture to maintain the water balance in the body, and therefore it is necessary to reduce the water evaporation of the plugs by spraying them, spraying them three to five times a day, under shaded conditions, the higher the weather, the lower the temperature in the rain, the lower the temperature in the rain, the less the spray, or the less. Overspray, however, tends to be corrupted by bacteria, as many strains exist in water。

3. Lights: induced breeding is indistinguishable from sunlight exposure, as the pits continue to operate in light cooperation to feed their root needs with nutrients and root materials. However, the stronger the light, the higher the temperature in the ear, the more evaporating the ear, and the more water consumed, the less conducive to the activity of the ear. Thus, the sun must be covered by 50 to 80 per cent after the incubation, and then gradually removed from the net after the roots had grown: it will be removed at 4 p. M. Each day and covered by 9 a. M. The next morning。

Iii. Transition of translamm

Select a strong triangulation branch, stripping the bark of a tree from about 15-30 centimetres below the top, extending the wound to about one centimetre or more, to the extent that the skin has just been removed. Cutting a 10-20 centimetre-long, 5-8 centimetre-wide film, with some wet garden soil on it, covering the strips like wounds, and tightening the upper and lower ends of the film, with drumming in the middle. About four to six weeks later. When the roots are born, the roots of the branches are cut off together and become a new plant。

(i) plantation: when small seedlings move, they dig up their dens and spread a layer of organic fertilizer at the bottom of the plant as a base (basic manure) with a thickness of about 4-6 centimetres, then cover an additional layer of soil and place it in the tree in order to separate the fertilizer from the roots and avoid burning the roots. When put in the tree, the soil is refilled, the roots are covered and the soil is stamped with feet and water is poured。

(ii) points for the management of delta

1 humidity management: slightly wet to dry climate。

Temperature management: cold tolerance. During the high summer heat period, the heat cannot be tolerated, otherwise it will become semi-sleeping and stunt growth. The most appropriate growth temperature is 15-30°c。

3. Light management: sufficient light and light。

4. Fertilizer water management: in the spring and summer seasons, two to four fatty waters were applied, depending on the drought, first to separate 30 to 100 g from the root (the larger the plant, the farther away from the root), with 20 cm wide and deep. In the ditch, 25 to 50 pounds of organic fattening, or 1 to 5 particles of compound fattening (fertilizers), are distributed and water is poured into the water. Before spring begins after winter, fertilization is done again, without water。

5. Cutting: skinning, insects, dead, overture, etc. Will be cut off after winter plants enter hibernation or semi-sleep。

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