Amaranth is a very common vegetable in the countryside. It is also called a lazy dish. It has a special strong smell. It can be used to nourish the kidneys, stomach, and refresh. It is a kind of vegetable that nourishes the body very well. Now the market demand The heat is not low, it is adaptable, cold and heat resistant, many growers are planting, so how to plant the leek to grow strong? Let's go check it out! Amaranth planting skills The first is the choice of planting materials. Amaranth can not only be planted or planted, but also can be transplanted. If it is planted, it takes at least two years from sowing to growing, and it takes a long time. Therefore, it is generally not recommended to plant in this way. The use of amaranth root is very simple and effective, as long as the amaranth seedlings can be transplanted on the soil block, so that the transplanted amaranth roots are very fast, the branching force is also very strong, and it can be harvested in two to three months. It is important to note that such amaranth must be divided in time to avoid mutual shading and competition for nutrients. This is now planted, and it will be harvested in the New Year. Amaranth planting method Second fertilizer management. Amaranth is generally suitable for growing in fertile soil. It can be directly excavated from the planting land. It is necessary to avoid the front crops being onion and garlic to avoid growth and growth. Before planting, some organic fertilizers can be applied, such as diammonium phosphate or grass ash. The organic fertilizer can be slowly released, and the number of top dressings can be appropriately reduced. The plant ash is rich in potassium, which is beneficial to the rooting of amaranth, and the effect is very good. Amaranth is also drought-tolerant, but only enough water can protect the taste of the leek. In addition, every time the leek is harvested, it needs to apply liquid fertilizer with high nitrogen content. The application of nitrogen and potassium fertilizer is beneficial to the growth of leek, but it should be less Or do not apply phosphate fertilizer. Amaranth planting Third, pest control, general amaranth will occur pests, including insect pests, leaf miners, thrips and so on. The cockroaches mainly damage the rhizome, causing the bulbs to rot, while the latter two are mainly foraging leaves. Once it is found that it can be controlled by root irrigation, it can also be sprayed by using trichlorfon. For example, 2.5% deltamethrin 1000-1500 times spray can control leaf miners and thrips. Fourth, harvest at the right time. The amaranth in the growing period can be harvested when the height reaches about 25cm. It can be harvested every half month. It is best to harvest in the morning or evening. The cutting mouth should be as flat as possible, so that there is not much water loss. There is a saying. Called the sharp knife to cut the mud, it is the harvesting height of the leek, which can be beneficial to its regeneration. After 3 days of harvesting, thoroughly pour water once, and apply appropriate amount of urea with water to restore the growth of the leek as soon as possible. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
Household Oxygen Generator is a type of machine for producing oxygen, its principle is to use air separation technology. First, the air is compressed at a high density and then the different condensation points of each component in the air are used to separate the gas and liquid at a certain temperature, and then rectify it to separate it into oxygen and nitrogen. In general, people are used to calling it an oxygen generator because it is mostly used to produce oxygen. Because oxygen and nitrogen are widely used, oxygen generators are also widely used in the national economy. Especially Homecare Oxygen Concentrator and Household Medical Devices for hospital and household.
The first countries in the world to produce oxygen generators were Germany and France. The German Linde Company made the world's 10th m3/s oxygen generator in 1903. Following Germany, the French Air Liquide Company also began to produce oxygen generators in 1910. Since 1903, the oxygen generator has a history of 100 years.
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