Potassium nitrate is compatible with other fertilizers. It does not generate insoluble precipitates that can clog drip irrigation or injectors, so it can be safely used in the production of different fertilizer solutions in mixing tanks.
Potassium nitrate is not volatile. In contrast to ammonia, it is not necessary to mix it into the soil when applied over large areas or locally. Commercial Soquimich S. Skip to main content. SQM in the world. Language English. Potassium nitrate for healthier and stronger plants Potassium nitrate is not toxic to the roots of the plants. Potassium nitrate for higher yields. Potassium nitrate has positive effects in the following quality parameters: Fruit caliber: Larger dimensions and an increase in uniformity.
Potassium nitrate combats salinity The nitrates in potassium nitrate allow the plants to minimize the absorption of chloride, even though it is present in the soil or water. Potassium nitrate improves the efficiency of water use. Potassium nitrate is easy to manage and apply. Check for your orders Write to the customer to follow up on your orders. Symptoms can range from double vision and difficulty in swallowing to paralysis and death.
The spores of this organism lurk in many foods and under the right conditions lack of oxygen and low acidity , become active and liberate their toxin. Sausages are the classic example of the type of food that can be affected, and the word "botulism" in fact derives from the Latin "botulus," meaning sausage.
Luckily, botulism can be prevented by the appropriate use of sodium nitrite, a discovery that actually came about in an accidental fashion.
Salting of meat is an ancient method of preservation based upon the ability of sodium chloride to kill bacteria by drawing out much of their water content. About five hundred years ago, some clever cook noted that the effectiveness of salt in preserving meat depended on its source. Some bacteria in meat are resistant to salt and have the ability to convert nitrates into nitrites.
As soon as this was discovered, food processors realized that it was more efficient to use sodium nitrite directly as a preservative. It is this substance that produces the characteristic color of cured meats and destroys the bacteria that can cause botulism. But there is some worry that bacteria are not all that nitrites destroy.
Our health may also suffer as a result of excessive exposure. Concern about the relatively small amounts of nitrites used as food additives began in the 's when researchers noted that domestic animals fed fish meal preserved with nitrites were dying of liver failure.
The problem was traced to a group of compounds called nitrosamines, which formed by a chemical reaction between the naturally occurring amines in the fish and sodium nitrite. Nitrosamines are potent cancer causing agents and their potential presence in human foods became an immediate worry.
Potassium nitrate contains a relatively high proportion of K, with an N to K ratio of approximately one to three. Many crops have high K demands and can remove as much or more K than N at harvest. A diluted solution is sometimes sprayed on plant foliage to stimulate physiological processes or to overcome nutrient deficiencies.
Foliar application of K during fruit development advantages some crops, since this growth stage often coincides with high K demands during the time of declining root activity and nutrient uptake.
Management practices. Both N and K are required by plants to support harvest quality, protein formation, disease resistance and water-use efficiency. Potassium nitrate accounts for only a small portion of the global K fertilizer market.
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