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2 to 3 bags of salt can kill a tree. After dissolving the salt in water, it can be sprayed on the root of the tree, which can damage the root system of the tree and cause the plants to die. Embedding a lot of salt in the roots of trees can cause a lot of water to be lost from the trees. After a long time, the trees can die, and hot water can be sprayed on the roots of the trees. 2 ～ 3 bags of salt can kill the tree In the countryside, some aging and useless trees occupy the land and affect the growth of other plants. They need to be disposed of. Generally, 2 to 3 bags of salt can kill old trees. Salt can affect the growth of trees. People generally pour a lot of salt water into the roots of trees. The growth of trees is limited. After the roots are damaged, the trees will die. In addition to irrigating the roots with salt water, a large amount of salt can be buried in the roots of the trees. About 2 bags of salt can be buried in the soil. After a large amount of salt penetrates into th

The scent of peach flowers is relatively elegant, and it is a light sweet fragrance. The flowers open from March to April. The flowers are rich in color and have a clear fragrance. They are suitable for potting indoors. Keeping peach blossoms for viewing indoors can make people relax, and the plants can also adjust the air humidity and produce oxygen, which can improve indoor air quality and create a healthy and comfortable living environment for people. The smell of peach is light and sweet Peach blossoms are the blossoms of peach trees, which generally open between March and April. The flowers are solitary and elegant. The flowers are rich in color, with white, red, pink and other colors. The smell is light and delicate, and there is a light sweet fragrance. Peach blossoms have different petal shapes, and there are double and semi double petals, which are very beautiful and have high ornamental value. There are many varieties of peach flowers, mainly divided into ornamental peach and

The strelitzia must be maintained during the temperature range of 16 ～ 26 ℃, the temperature in summer should not exceed 40 degrees; ensure that the strelitzia can be irradiated for more than 5 hours a day, and avoid being exposed to the sun in summer; every 5 days after dilution Cooked rot liquid fertilizer, Strelitzia reginae watering every two days in spring and autumn, and once a day in summer. 1. Temperature control Strelitzia reginae is graceful and its flowers are loved by people. So how to cultivate strelitzia reginae, the growth temperature should be reasonably controlled during curing, and the most suitable temperature period for growing it is 16 ～ 26 ℃. Otherwise, Strelitzia will stop growing. 2. Light intensity Strelitzia reginae, sufficient light should be given in daily maintenance, at least 5 hours of sunshine should be guaranteed, if strelitzia is not enough, it will be longer and thinner; but in summer, it should be covered with a shade shed to avoid sun exposure , In

In the process of planting apple trees, first apply plantar fertilizer in the soil, then apply fertilizer to carry out deep plowing treatment, select the saplings with thicker rhizomes, cover the roots with soil, pour the root water once, and put it in sunshine. Place, when adding fertilizer, you can add a small amount of farm manure, as well as appropriate trimming modeling. 1. Substrate management Substrate management is a basic requirement in how apple trees are planted. First, apply plantar fertilizer in the cultivated soil. Several small pits can be dug in the soil, and the fertilizer can be applied by spreading. For deep ploughing, the fertilizer is mainly compound fertilizer or urea, and then watering once is enough. 2. Planting and planting Generally, apple trees are planted in spring, and saplings with thicker rhizomes are selected, which are placed upright in the soil, and the roots are covered with soil. The rooting water is poured once and placed in a place where the sunshi

To plant a fan tree, you need to collect seeds in a strong tree that is more than 15 years old. It is usually collected in November. After soaking it for 2-3 days in April next year, it can be planted into the soil to keep the soil slightly moist. It is possible to carry out fake planting when there are 3 true leaves, and wait for the seedlings to grow and then transplant and plant them on hillside slopes and other places. Method of planting fan tree 1. Harvest seeds To plant a fan tree, you first need to collect seeds, preferably from a fan tree that is more than 15 years old. Such seeds have strong germination ability. The mature time of seeds is generally in November, which can be harvested. Store the seeds in a flat spread to dry and save, and plant them in the coming year. 2. Sowing the soil The land requirements for planting are loose, breathable, well-drained, and humus-rich. First, plough the land, and then apply an appropriate amount of rot compost as a base fertilizer. The be

For orchids as small as Chunlan, you can use medium-sized pots with an upper diameter of 17 cm, a lower diameter of 9 cm, and a height of 24 cm. For orchids that are slightly larger like Cymbidium, you can use a large pot with an upper diameter of 19 cm, a lower diameter of 11 cm, and a height of 29 cm. Orchids are generally cultivated with loose and breathable cultivation soil. 6 pots used by orchids The orchids have strong negative tolerance, different flower sizes, and different flower pots. For example, Chunlan can use small pots or medium pots, 3 to 4 seedlings of orchids use small pots, the upper caliber is 15 cm, the lower caliber is 8 cm, and the height is 21 cm. Orchid with 5-8 seedlings is used in the middle pot, with an upper diameter of 17 cm, a lower diameter of 9 cm, and a height of 24 cm. In the case of Cymbidium, 3 to 5 seedlings of orchids are also suitable for medium pots. Jianlan and Molan are larger. 4-8 seedlings of Jianlan and 4-6 seedlings of Molan can be used in