Cabbage is a biennial herb that can form a leaf ball. Cabbage is mainly used as a product organ. Nitrogen supply can increase chlorophyll content, increase photosynthesis intensity, dark green leaves, is conducive to the expansion of outer leaves and enrichment of leafballs; phosphorus can promote cell division and differentiation of leaf primordium. Accelerate the formation of leafballs and promote root development. Potassium can enhance photosynthesis and promote the production and operation of organic matter in leaves. Cabbage is a high-demand crop and has a large demand for nitrogen, phosphorus and potassium. It has been determined that for every 1000 kg of cabbage produced, 1.77 kg of nitrogen, 0.81 kg of phosphorus pentoxide and 3.72 kg of potassium oxide are absorbed from the soil. The ratio is 2.2:1:4.6. In order to guarantee the high quality and high yield of Chinese cabbage, in accordance with the technical requirements for the production of pollution-free vegetables, the following fertilization techniques are proposed for the growth characteristics of Chinese cabbage and its requirements for fertilizers:
1. The principle of fertilization: mainly organic fertilizer, supplemented by chemical fertilizer; base fertilizer as the main, followed by topdressing.
2, apply enough base fertilizer. Chinese cabbage has a fast growth rate and a large amount of growth. It requires a large amount of organic fertilizer as base fertilizer. In general, quality decomposed organic fertilizer 4000-5000kg should be applied per acre, which can be applied, and can also be applied by row spacing. On this basis, it is also necessary to apply 40-50 kg of amaranth and Chinese cabbage special fertilizer per acre to meet the needs of growth and development of Chinese cabbage and Chinese cabbage during the whole growth period.
3, see Miao Qiao Shi fertilizer. First, Shihti Miao Fei. In the soil with low fertility, 5kg of special Chinese cabbage fertilizer is applied per acre, and a small amount of seedling fertilizer is applied to promote the growth of seedlings and to develop young seedlings and weak seedlings to strong seedlings. The second is to give a good heart. The leeks and Chinese cabbages are in a period of vigorous growth during the period of growth and growth. The daily growth of each plant can reach 75-100 g. It is necessary to apply fertilizer in a timely manner, and 15-25 kg of cabbage-specific fertilizer per acre can be used. This will not only increase the yield and quality of Chinese cabbage but also increase the Chinese cabbage product rate.
The folding foot bath machine is a device that can be used to soak and massage feet. It's designed to be portable and easy to store, making it ideal for those who want to enjoy a foot soak and massage at home or on the go.
The machine usually consists of a basin or bathtub filled with water and an electric device that provides massage and vibrations. Some models may also feature heating or cooling to help soothe sore or tired feet.
The foldable design allows the foot bath machine to be easily stored in a closet or under the bed when not in use. Some models may also come with a carrying case or tote bag for added convenience.
Overall, the Foldable Foot Bath is a great way to relax and rejuvenate your feet after a long day. It can also help improve circulation and reduce pain and discomfort associated with conditions like plantar fasciitis or arthritis.
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