The bacterial fertilizer is a pollution-free new compound biological fertilizer developed by scientific formula and combined processing. The application of bacterial fertilizer should pay attention to the following aspects:
It is not advisable to apply biological fertilizer to soils with high sulfur content and rust fields because sulfur can kill biological bacteria. For paddy paddy fields, it is generally not necessary to apply, and the effect of spraying is more obvious.
The optimum temperature for applying the bacterial fertilizer due to the temperature is 25 ° C ~ 37 ° C, lower than 5 ° C, higher than 45 ° C, the application effect is poor. It is not suitable for the application of crop fields under high temperature, low temperature and drought conditions. At the same time, it should also be known that the optimum moisture content of nitrogen-fixing bacteria is 60% to 70%.
It should be noted that mixing should not be combined with fungicides, insecticides, herbicides and sulfur-containing fertilizers (such as potassium sulfate) and straw ash, because these drugs and fertilizers are easy to kill organisms. . Or first apply the fertilizer, after 48 hours, then fight the herbicide. If seed dressing, avoid mixing with seeds that have been mixed with fungicide. It should also prevent mixing with unfertilized farmyard manure.
Due to the quantity system, for the fields where fertilizer has been applied for many years, the application of biological fertilizers can not reduce the application of chemical fertilizers and organic fertilizers in large quantities. Because crops are dependent on chemical fertilizers, the use of biological fertilizers instead of nitrogen fertilizers cannot be adapted at once. Therefore, The substitution amount should be 30%, 40% and 60% in the first, second and third years respectively. Phosphorus and potassium fertilizers can only be supplemented and cannot be reduced.
The bio-fertilizer is not a quick-acting fertilizer, and it is best applied in the nutrient critical period of the crop and 7-10 days before the nutrient absorption period.
1. barium sulphate, it is super-fine powder made from high quality barite which is after thoroughly grinding process. The end products have good dispersibility, high whiteness, nice covering power, stable chemical properties.
Application : used in pharmaceutical industry, leather industry, printing and dyeing industry
2. Melamine:
Main Application, Storage and Transportation:
1). Food grade melamine raw material can be used to produce melamine table ware.
2). Also used as industrial grade additive, widely used in plastics, paint textile, paper.
3). Used as the material to produce melamine formaldehyde (MF) colophony.
4). Owning the abilities of fire-resistant, water-resistant, hot-resistant, age-preventing, electric arc resistant, bearing chemical corruption, perfect insulation capability, gloss grade, and machinery intention, and good thermal-setting capacity, it is widely used in wood, plastic, dope, paper-making, textile industry, leather, electric, and medicine, etc.
5) The product is a kind of weak alkaline and nontoxic material. It should be kept in a clean and dry place. Moisture and rain proof with careful handle during storage and transportation.
It is not advisable to apply biological fertilizer to soils with high sulfur content and rust fields because sulfur can kill biological bacteria. For paddy paddy fields, it is generally not necessary to apply, and the effect of spraying is more obvious.
The optimum temperature for applying the bacterial fertilizer due to the temperature is 25 ° C ~ 37 ° C, lower than 5 ° C, higher than 45 ° C, the application effect is poor. It is not suitable for the application of crop fields under high temperature, low temperature and drought conditions. At the same time, it should also be known that the optimum moisture content of nitrogen-fixing bacteria is 60% to 70%.
It should be noted that mixing should not be combined with fungicides, insecticides, herbicides and sulfur-containing fertilizers (such as potassium sulfate) and straw ash, because these drugs and fertilizers are easy to kill organisms. . Or first apply the fertilizer, after 48 hours, then fight the herbicide. If seed dressing, avoid mixing with seeds that have been mixed with fungicide. It should also prevent mixing with unfertilized farmyard manure.
Due to the quantity system, for the fields where fertilizer has been applied for many years, the application of biological fertilizers can not reduce the application of chemical fertilizers and organic fertilizers in large quantities. Because crops are dependent on chemical fertilizers, the use of biological fertilizers instead of nitrogen fertilizers cannot be adapted at once. Therefore, The substitution amount should be 30%, 40% and 60% in the first, second and third years respectively. Phosphorus and potassium fertilizers can only be supplemented and cannot be reduced.
The bio-fertilizer is not a quick-acting fertilizer, and it is best applied in the nutrient critical period of the crop and 7-10 days before the nutrient absorption period.
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We provide organic and inorganic pigments to our customers in Middle East, South East Asia etc,you also can find barium sulphate, carboxyl methyl cellulose , melamine and other relative producets here.
Iron oxide red is widely used as inexpensive, durable pigments in paints, coatings and colored concretes.
1. barium sulphate, it is super-fine powder made from high quality barite which is after thoroughly grinding process. The end products have good dispersibility, high whiteness, nice covering power, stable chemical properties.
Application : used in pharmaceutical industry, leather industry, printing and dyeing industry
2. Melamine:
Main Application, Storage and Transportation:
1). Food grade melamine raw material can be used to produce melamine table ware.
2). Also used as industrial grade additive, widely used in plastics, paint textile, paper.
3). Used as the material to produce melamine formaldehyde (MF) colophony.
4). Owning the abilities of fire-resistant, water-resistant, hot-resistant, age-preventing, electric arc resistant, bearing chemical corruption, perfect insulation capability, gloss grade, and machinery intention, and good thermal-setting capacity, it is widely used in wood, plastic, dope, paper-making, textile industry, leather, electric, and medicine, etc.
5) The product is a kind of weak alkaline and nontoxic material. It should be kept in a clean and dry place. Moisture and rain proof with careful handle during storage and transportation.
White Powder Pigment,Waterproof Coating,Pigment Ink,Iron Oxide Pigments
Gemhold (SJZ) Trading Co., Ltd. , http://www.gemhold.cn