More than 70 chemical elements can often be detected in plants, but only 16 internationally recognized essential nutrients for the growth and development of higher plants are carbon (C), hydrogen (H), oxygen (O), and nitrogen. (N), P, K, Ca, Mg, S, Fe, B, Mn, Cu, Zinc (Zn), molybdenum (Mo), and chlorine (C1). According to the amount of plants they need, they can be divided into a large number of nutrients, medium nutrients and micronutrients. Numerous nutrients include carbon, hydrogen, oxygen, nitrogen, phosphorus, and potassium; moderate amounts of nutrients include calcium, magnesium, and sulfur; trace elements include iron, boron, manganese, copper, zinc, molybdenum, and chlorine. Now some scholars think that nickel (Ni) is the 17th essential nutrient.
According to research, the three conditions identified as essential nutrients for plants are: (1) This element should be essential to the vegetative growth and reproductive growth of the plant. When it is completely lacking, the plant cannot complete its life cycle; The need for this element is specific, and other elements cannot replace its role. In the absence of a plant, there will be a special lack of symptoms. Only by satisfying this element will the symptoms be eliminated; 8 this element must be in the plant It works directly, not just as an indirect action to improve the plant's growing environment.
The sow through is our Honde brand of high quality sow raising equipment, made of high quality stainless steel SST 304 and featuring automatic welding technology with a thickness of 1mm to 1.2mm and the robustness of the sow through. The depth of the sow through is moderate, which allows it to contain enough food and avoid food waste. The size of the sow through There are many, to meet different needs, it is very convenient. At the same time, the edge of the sow through is smooth and strong, preventing pigs from being harmed while using it. the sow through makes it easy and convenient for your sow to feed, and sows that have used the sow through grow well.
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