Fully fermenting and decomposing fish intestines to prepare liquid fertilizer,
Fertilize every 7- 10 days.
Do you need fertilization after pruning and flowering? Can the potted plants be fertilized after pruning? Pruning loose soil after flowering can fertilize, supplement the nutrients consumed before flowering and increase the nutrient content in potted soil. Compound fertilizer with high nitrogen content or long-acting flower fertilizer can be applied. Fertilization amount is not easy to be overweight, which can prevent fertilizer from being damaged.
After pruning azaleas, do you want to trim the receptacle together? How to Prune Rhododendron: The pruning method of Rhododendron in small seedling stage is mainly coring, that is, coring is carried out every year when the annual branches grow to 4-5 cm to promote branching. After enucleation, 2 or 3 lateral buds will grow on the upper end of the left branch. After 2-3 years of cultivation, a good tree skeleton can be formed. Small seedlings with thin growth should not be picked, otherwise the branches will be thinner and weaker, which is not conducive to growth. The buds formed at seedling stage should be peeled off as soon as possible to avoid wasting nutrients and affecting plant growth. Vegetable pruning should be combined at seedling stage, especially for tree species and varieties with many branches, and the inner branches, over-dense branches, sparse branches and pests and diseases of the crown should be cut off in time. For plants that have formed a certain canopy shape, they should be pruned after flowering in spring or turning over pots in autumn. When pruning azaleas, we should pay attention to the following three points: First, properly thinning branches: cutting off all branches that hinder growth and tree shape, improving ventilation and light transmission conditions, and concentrating nutrients to enhance growth potential. Second, pruning: pruning the branches higher than the crown and the long branches that grow in the air to maintain a good plant shape. Because the bud of rhododendron is terminal, short cutting will make the branches flowerless, so it cannot be widely used. After short cutting, many branches and buds often grow at the incision, and the extra buds should be erased in time. When the growth of adult plants decreases, we can concentrate nutrients through thinning to maintain a certain growth potential. At the same time, appropriate shrinkage and pruning, * * * grow strong new branches or use long branches. Third, cut off the sprouting strips: Many branches often sprout at the base of azaleas, which consumes a lot of nutrients. Thus affecting the growth of plants and disturbing the tree shape, it should be erased or cut off in time. For the plants grafted with Mao Juan as the rootstock, attention should be paid to erasing the sprouts on the rootstock as soon as possible to ensure the growth of the scion.
Do shrubs and vines need fertilization after flowering in spring? Pruning vines after flowering can well control plant type and reduce the risk of infection with diseases and insect pests. However, we often need to make drastic cuts on the eve of the Spring Festival, which is often the coldest time in climate and environment. You can keep the strong branches of the year without pruning. Usually, only 5 buds need to be kept on each branch.
The pruning of vines after flowering is also roughly the same. Of course, if it can be combined with topdressing, the plant can maintain a more vigorous growth state and lay a solid foundation for the next round of flowering. Usually, after flowering and pruning, some nitrogen elements are ingested for plants, and some compound fertilizers can be appropriately ingested after one week. This process can last until the next round of flowering.
Prune the peony after it blooms in late spring. When you approach the peony, you will find it refreshing to see its color and smell its flowers. Although peony is good, we must master all aspects of scientific cultivation methods according to its growth habits, otherwise. It's not that long leaves don't bloom, flowers are small, and flowers may be raised. In my experience. If you want to raise peony flowers well. At least grasp the following basic links: first, adopt appropriate planting methods. Peony belongs to the root flower, therefore, when potted, choose a high pot, use relatively fertile culture soil, add 30% coarse sand, put some broken pots at the bottom of the pot, put some humus at the bottom, and then put a proper amount of fermented oil residue or cake fertilizer as the base fertilizer. Choose 4-5-year-old plants, split 3-4 plants into pots, find out the natural joints between branches and roots when splitting, and then split along the roots by hand or with a sharp knife, so as not to hurt the roots, try to keep the fibrous roots, and then plant new plants immediately, and the spacing between plants should be 1.6-2 cm. The depth of the washbasin should be at least 30 cm. When planting, the roots should be all upright and not twisted. When the soil is semi-cultivated, gently lift the seedlings upward so that the top root is slightly flat with the basin surface, then fill the soil and flatten it by hand. Water the pot properly and put it in a cool place. In the middle and late March, the branches began to sprout, placed in a semi-light ventilated place, watered and fertilized, and entered normal planting. Second, peony likes fertilization, but it should also grasp the season and types of fertilization. Peony can only be fertilized once in spring, summer and autumn, except for basal fertilizer, and fermented fertilizer can be applied once in the middle and late March to promote its development. Top dressing (fermented sesame paste residue) once in June to promote the formation of new flower buds; Fertilizer (manure, such as sesame sauce residue, chicken, fish offal, etc. ) in 10 10 in the middle and late October 1 time, in order to save nutrients and strengthen flower seedlings. Third, we must control watering. Because peony is a fleshy root, it likes to be dry, avoid being wet, and should not be watered too much. Dry is better than wet, and it is basically not watered in winter. You must not water it until it is thawed. The watering frequency can be gradually increased from March to April, and it is not necessary to water when flowering. Fourth, we should cherish it. In the process of peony growth, special attention must be paid-buds grow well, withered buds and bud leaves should be pinched off before flowering, and residual flowers should be cut off immediately after flowering to prevent seed setting, so as to ensure the vigorous growth of plants. When you are in bloom, you should draw curtains to shade the flowers, but also hold them up to prevent them from falling. Avoid bright light in summer and freezing in winter; We should always pay attention to the prevention and control of various pests and diseases. If plants are found to have gray fur, the diseased branches can be cut off and burned, and the Bordeaux mixture can be sprayed. When brown or yellow spots are found on the leaves, the diseased leaves can be cut and burned and sprayed with 65% zineb 500 times solution for prevention and control. If you find a red spider on the back of the leaf, you can spray dimethoate solution. Rich peony flowers are king, which is the good name of the country. With scientific cultivation and careful cultivation, flowers in our country will always give off fragrance.
Orchids should of course be fertilized, and they must be dripped. Orchids should not be fertilized in winter and summer.
Should the crab claw orchid be fertilized after pruning? Pay attention to the following aspects in fertilization of Crabapple Orchid: After Crabapple Orchid blooms in March, there is a short dormancy period, so fertilization and water control should be stopped until new buds appear on the stem nodes, and then normal water and fertilizer management should be carried out; Applying dilute nitrogen fertilizer every half a month in the growing season does not pollute the stem nodes, which is beneficial to the vegetative growth of deformed stems.
How to prune miniature roses? The general pruning method after flowering is to prune it, cut off the foil, and sprout and grow again after cutting. This method is tough, easy to maintain and extensive in management.
How to fertilize osmanthus, how to prune osmanthus.
Before planting on the ground, plant ash and organic fertilizer were mixed in the tree holes, and watered 1 time after planting. Keep the soil moist before the introduction of new technology, and don't water it with chemical fertilizer. Generally, nitrogen fertilizer is applied 65,438+0 times in spring, phosphorus and potassium fertilizer are applied 65,438+0 times in summer to make flowers flourish, and overwintering organic fertilizer is applied 65,438+0 times before winter, which is mainly composed of decomposed cake fertilizer and stable manure. Avoid thick fat, especially feces and urine. Osmanthus fragrans potted in winter in northern China should be put in a low-temperature greenhouse. Pay attention to ventilation and light transmission indoors, with little water. After leaving the house in April, the amount of water can be increased appropriately, and the amount of light fat water can be poured in the peak season, and the fat water can be slightly thicker in the flowering period.
Plastic trimming
Depending on the tree, determine the big frame according to the tree posture, remove other tillers, too dense branches, too strong branches, cross branches and weak branches, and make ventilation and light transmission. For the strong and weak, the upper branches can be cut short 1/3 to make the whole tree strong, and at the same time, the calluses antiseptic film can be applied to the pruning mouth to protect the wound.
1. De-bud and wipe-bud: De-bud and wipe-bud is a method to erase new buds just before germination or early stage of germination and before lignification. This work in time can save a lot of organic nutrients and promote the rapid and healthy development of retained branches. In addition to germination and bud wiping, the focus is on the roots and necks of young trees near the ground, which should be carried out many times a year, especially in time before the spring, summer and autumn shoots flourish. These new buds, which germinate from adventitious buds and latent buds, have strong vitality, fast germination speed, slightly delayed treatment time, and many tufted branches will appear at the base. What's more, some long branches are straight up and compete with the trunk in parallel, disrupting the original tree shape. Due to various reasons, germination and smearing can not be carried out in time, and the tillers for germination have grown up. When pruning, all of them should be removed from the base, leaving no living piles, otherwise the sprouting tillers will be cut more and more.
After grafting (after rootstock cutting by branch grafting or bud grafting), it is particularly important to remove germination and smear buds. Because the healing of scion and rootstock needs a process, it is often that the hidden buds on rootstock will germinate before the scion germinates, competing with the scion for nutrients and reducing the survival rate of grafting. Even if the grafting survives, the scion will sprout new branches, and the growth potential of the sprouting tiller is still stronger than that of the scion. If it is not treated in time, it will seriously affect the growth of scion shoots. Therefore, the sprouting and sprouting after grafting should be repeated many times.
2. Picking and twisting tips: Picking and twisting tips are mainly aimed at new shoots that grow rapidly. Removing the shoots at the top of new shoots can control the growth height of new shoots, promote the senescence of branches and differentiate lateral branches. Twisting branches is to twist semi-lignified new shoots, weaken the growth potential of branches by destroying the conducting tissues of xylem, and retain the photosynthetic function of branches and leaves. Picking and twisting new buds are used to adjust the growth potential of new buds. When there are many branches at the base of osmanthus fragrans seedlings and the trunk is not obvious, new shoots with good growth position and relatively vigorous growth are selected and not treated. If all other new buds are picked or twisted, the new buds will be strengthened by the top advantage and the height will increase rapidly. Repeat this operation for 2-3 times to cultivate a thick trunk. If the trunk grows too fast, it will be too long and too thin, or if there are competing branches, it can be adjusted by pinching branches.
Third, short cutting, retraction and thinning: the mature branches of small osmanthus seedlings need to be trimmed with pruning shears. Short cutting, also known as short cutting, is to cut off a part of the annual branches to reduce the number of buds on the branches, concentrate nutrition, promote the thickening and branching of the branches, and cut the buds to produce strong branches. Short pruning is often used to prune the extension branches of the main branch. When cutting short, we should pay attention to the plumpness and bud position direction of cuttings, and usually choose fully developed buds as cuttings to extract strong elongated branches. If the short branches grow too vigorously, the spring shoots, summer shoots and autumn shoots grow continuously, and the elongation of a single branch is too long, the latent buds of blind nodes can also be used as cutting buds to promote the lower and middle branches. The selection of bud position is mainly to adjust the extension direction of branches. The degree of chopping depends on the thickness of branches and the required pruning reaction intensity. For osmanthus fragrans, the front branches are dense and it is easy to form whorls. Therefore, the pruning of the extension branches of the main branch is generally to cut off the branches of 1/3 to avoid the occurrence of round branches.
Retraction is a pruning method of heavy and short pruning for old branches over 2 years old. Retraction pruning is mainly used to change the head of backbone branches, change the extension direction of big branches, open the angle of main branches, and adjust the balance of growth potential between branches.
Pruning is to completely cut off branches from the base, which is mainly used to deal with branches that grow too densely. For the extended branches of the main branch, the dense round under it should be unfamiliar to concentrate nutrients and ensure the normal growth of the extended branches. Deleting the strong branches of the unit branch order can weaken the growth potential of the branch order, balance the tree potential and improve the illumination.