The secret of fruit is - Appropriate chemical industry

Shanghai to clear all the year round, fall is the season of all kinds of fruit is rich in local, every time I come home from work in a sweet fruit taste, at this time there is an impulse want to eat. Why can we buy fruit in the lives of some sweet or not sweet? Fruit trees is also a kind of crops, according to the soil every year, the fertilization, and fertilization will suit the reasonable according to soil condition, usually with nitrogen fertilizer, phosphate fertilizer, potash fertilizer, boron fertilizer and compound fertilizer, fertilizer products are potassium nitrate, sodium borate, potassium dihydrogen phosphate and so on, the role of each product appeared in the process of crop growth are different. K fertilizer could promote the crop photosynthesis, the results of crop and crop of cold resistance, disease resistance, to improve agricultural productivity. Potassium in plants are in the form of free potassium in the body, it can promote the metabolism of carbohydrate and nitrogen; Controlling and regulating the activity of all kinds of mineral nutrient elements, Activate enzymes activities; Control of nutrient and water transport; Keep the cell internal pressure, thus preventing plants wither. Promote the activation of enzyme, the enzyme activation is potassium one of the most important function in the process of plant growth and potassium is 60 many kinds of enzymes have been found as activator. So. Potassium closely related with many metabolic processes in plants, such as: photosynthesis, respiration and carbohydrate, fat, protein synthesis, etc. Promote the photosynthesis and the photosynthetic product transportation (1) for improvement of the photosynthetic efficiency. (2) regulation of stomatal opening and closing, the control of CO2 and water in and out; (3) promote the synthesis of carbohydrate, accelerate photosynthesis product flow. Promote the synthesis of proteins (1) promote protein synthesis of the key ingredients of NO3 - uptake and operation; (2) is closely related to protein synthesis process. Enhance anti-reversibility of plants, and potassium can reduce the crop soluble amino acids and simple sugars, cellulose increased, cell wall thickening; Potassium accumulated in produce crops root osmotic pressure gradient can enhance the moisture absorption; Potassium in the arid can make crops stomata closed to prevent moisture loss. Therefore, potassium can enhance crop disease resistance, cold resistance, drought resistance, lodging resistance and salt resistance. Improve product quality, improve food crops, oil crops, crude fat and protein content of hexadecanoic acid, potato starch and sugar crops and sugar content; Increase fiber crops and cotton fiber length, strength, fineness; Adjust the fruit sugar acid ratio, increase its vitamin C content; Improve fruit shape, size, color and flavor, enhance its resistance to lay aside. Having said that, I think you should already know the reason why the fruit sweet not sweet, so, how to choose when buying fruit it is. As for nitrogen fertilizer, phosphate fertilizer, boron fertilizer application in crops and effect is not fine to chat, they are also growing indispensable basic fertilizer. Shanghai xin appropriate chemical borax, boric acid, annual operating chemical raw materials (such as potassium nitrate Call fertilizer in agriculture) , accumulated a wealth of knowledge in this aspect, have not understand place welcome to consulting with us.