Chemical fertilizer When put into the Earth, there will be an opportunity lost for more than half the time for nitrogen and phosphorus, potassium, section. Plants attract only. not more than 10 per cent of the quantity of soil phosphorus in all the rest is done with ground reaction becomes hard to soluble compounds. To attract the plant. Thus, the fertilizer into the soil so plants can be attracted to, at most, and so lose the least important is the same type of fertilizer, especially. The same formula in a different way by the Earth. The use of the fertilizer plant. Such as fertilizer, which put the Wan will differ from the fertilizer. Insert a row or a point near the burner plant, therefore, the use of chemical fertilizer efficiency should have a basis. In fertilizer application should be upheld as guidelines: (1) the type of fertilizer used is correct. (2) the use of fertilizers in the appropriate quantity.(3) fertilizer plants while plants need. (4) where the plants, fertilizer plants, can be tempting to take advantage of the fastest. (1) the type of fertilizer used is correct. Use the correct fertilizer formula that refers to the re-SI and as nutrient in fertilizer, chemical fertilizers have all three, they vary widely. Or maybe fertilizer formula is called "grade fertilizer" means the quantity of nutrients know numbers that exist in chemical fertilizer by percentage by weight are told of the quantity nitrogen (N) total quantity of phosphorus that is useful (P2 O5) and potassium (K2O) water soluble fertilizer formula is written that the containers are clearly visible, such as fertilizer, 20-10-5 the first number will tell you the quantity nitrogen that contained 20 kilos heavier numbers useful quantities phosphorus songbok contained 10 kg on the third number tells the soluble quantity of potassium. There are 5 kg, 35 kg, all nutrients in the fertilizer, heavy 100 kg and is known as the universal that the first number is nitrogen, phosphorus is the last intermediary is that potassium is not the same switch, there is no need to write the book, Director.When the soil lacks nutrients N and P K type of nutrient in fertilizer putting, P N and K are elements, but if the soil lacks nutrients N and P K section, there are enough natural soil is nutrient. In the fertilizer, but only such as N and P in the central region, where lack of farming lands, but most N and P. Fertilizer used in rice fields is only like but N and P fertilizers formula 18-46-0, 28-28-0, 20-20-20-0 and 16-0, etc.For the "re-SI," the proportion of comparison between the nitrogen phosphorus and potassium nutrient in fertilizer, fertilizer formula re Stacey will tell a little numeric between nitrogen, phosphorus and potassium (P2 O5) (K2 O) that, for example, fertilizer formula. 16-16-8 equal to 2:2: 1 resin, Stacey, from Division along with 8. 20-10-5 is equal to 4:2: 1 Rae Cho by dividing through by 5.There is a different formula fertilizer contains the same resin Stacey will vary the quantity of total nutrient contained in fertilizer, such as 10-10-10 formula contains nutrients include N P K heavy duty 30 kg in 100 kg heavy fertilizer 20-20-20 fertilizer section has heavy 60 kg total nutrient in fertilizer, fertilizer formula that is greater than 100 kg heavy, first as a. The fertilizer contains the same resin Stacey will tell you that it is the same type of fertilizer can be applied instead of using the same 10-10-10 fertilizer is 50 kg/rate. Farm can switch 20-20-20 fertilizer. But since this is the total nutrient fertilizer over the rate reduction would apply to take just 25 kg/ Only farm to get nutrients. Chemical fertilizers are the proportions between the different N:P: K, but would apply to the type of crop and nutrient levels, with a land N P and K are different? In other words, it is the first to use fertilizer properly, they will have to know and recognize the plants grow. This is because each of the soil and nutrient levels for each type of fertilizer in the soil is different. Different types of plants that grow or even different plant ages it has nutrients N and P K in proportions to create growth and productivity are very different as well. Plant nutrient levels in the soil are beneficial to plants are much less susceptible. Be verified by sending a sample of soil that is representative of their farm to make chemical analysis.Fertilizer with high resin chokhong N compared with P and K are often used as a fertilizer source acceleration acceleration is the ideal place for eating the vegetables, or accelerate the growth of the plant and to increase rapidly in the first stages of growth. In the case of a severe lack of land N P and K are contained in the section soil medium or medium high. The use of chemical fertilizer N, chokhong a high level of support as the benefits of nutrient N P K in soil, proper plant grow better or, in the case of the northeastern farming and in the South of the country Thailand. The level of benefits of K in soil is relatively low. When compared with the soil so fertile farming Fertilizer, which it is recommended that you use in the Northeast and the South, so it should be included, but the K is less than N and P, such as Rae Cho 2:2: 1.8 or 16-16-2:1.2:18-12-6 rather than a 16-20-20-20 or 0-0, such as fertilizer, in the central region. The following, etc.
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