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KAS-32 – TOV «HІMAGROEKSPORT» | all.biz
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KAS-32

KAS-32

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123.47 EUR
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Ukraine, Cherkassy
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Technical characteristics
  • BrandАзот (Черкассы)
  • Country of manufactureUkraine
  • Water-soluble100
  • PackagingTank
Description

KAS differs in qualitative and quantitative positive features of action in comparison with other forms of fertilizers. In KASE at interaction with mi

KAS is a mix of water solutions of ammonium nitrate and a carbamide (in the ratio 35,4% of a carbamide, 44,3% of saltpeter, 19,4% of water, 0,5% of ammoniac water). Density of liquid fertilizer is up to 1,34 kg/m3. The only nitrogen fertilizer which contains three forms of nitrogen:

  • nitrate - provides instant action,
  • ammoniyny - in the course of a nitrification passes into a nitrate form,
  • amide - as a result of activity of soil microorganisms passes into an ammoniyny form, and then into nitrate.

Thus, KAS provides the prolonged food of plants with nitrogen. In view of absence as a part of KAS free ammonia and it does not evaporate in the atmosphere at introduction, however existence of an ammoniyny form nevertheless does the minimum seal desirable, especially in the conditions of high temperatures and lack of rainfall after introduction. Prime cost of nitrogen in KAS the lowest as losses of nitrogen at introduction of KAS do not exceed 10% of the general nitrogen while at introduction of the granulated nitrogen fertilizers they reach 30-40%. One of the most important advantages of KAS consists in its high technological effectiveness:

  • Introduction of KAS as liquid fertilizers much more evenly, than firm, granulated.
  • It is good to combine introduction of KAS with use of pesticides in one tank mix. It allows to reduce several operations on care of crops.
  • It is expedient to use for fractional podkormok of vegetiruyushchy plants. At the same time at the same time there is both a root and extra root top dressing. Depending on phases of development of cultural plants and the applied equipment of KAS dilute with water in a necessary ratio or bring without diluting.
  • Introduction of KAS is well combined with minerals.

Need extra root podkormok is caused by the following factors: stressful situations (low temperatures, frosts, lack of moisture, etc.) delay of intensity of assimilation of batteries by root system that slows down growth rates and developments. In the conditions of low temperatures or a lack of moisture of the soil absorption of nutrients is considerably slowed down. Often critical periods concerning a shortcoming macro - and minerals in grain come in an exit phase in a tube - a kolosheniye. Owing to intensive, fast increase of vegetative weight stocks of readily available batteries from the soil are settled or their assimilation "is not in time behind growth rates of plants". In such situation are necessary extra root (sheet) top dressing KASOM. At the same time degree (percent) and speed of assimilation of batteries from the KAS fertilizer through a sheet surface is much higher, than at assimilation from the fertilizers introduced to the soil. The KAS solution dissolved by water best of all is suitable for these purposes. The amide form of nitrogen quickly gets through a sheet surface of grain grains and other cultures. It is expedient to combine sheet top dressing with introduction of minerals and (or) means of protection of plants. The recommendation about combination of water-soluble fertilizers and KAS can look in more detail on a page of water-soluble. KAS is, first of all very flexible additional instrument of food of crops in the conditions of highly effective production. It allows to correct top dressing in key phases of development of a plant for correction, strengthening of missing factors in development of plants and obtaining the required characteristics of products (protein, a gluten, brewing barley, etc.) . Besides all above the specified advantages of KAS does not pollute environment, improves consumption of nitrogen during a drought, operational costs of its introduction are much lower, than other fertilizers. KAS is not toxic, not pozharo-and explosive that is especially actual for saltpeter. Introduction of KAS is made with the largest accuracy of norm of introduction. It can be transported in any capacities (plastic, corrosion-proof, carbonaceous became). Due to corrosion inhibitor addition (JSC Azot Cherkasy uses "HOBOKOP") at continuous storage of KAS corrosion does not exceed 1 mm a year. KAS can be used in such terms and ways:

  1. In the fall - under the main processing.
  2. In the spring - under preseeding processing.
  3. During vegetation of crops for root and extra root top dressing.

Norms and doses of introduction of KAS depend on a type of culture, term and a way of introduction, the predecessor and other factors. No special restrictions exist. The first spring top dressing of winter is made after a snow descent at renewal of vegetation of plants, in the period of a kushcheniye with a dose 30-40kg. Dilution of KAS does not demand DV (active ingredient) on hectare when temperature is not above 10 °C. Increase in norm of application of fertilizers, depending on a physiological condition of plants is possible. The second top dressing is made is combined with addition of means of protection of plants, growth regulators in a phase of the beginning of an exit in a tube, at the same time the single norm of nitrogen should not exceed 30 kg. DV. At the second top dressing of winter KAS in order to avoid burns it is expedient to dilute with water in the ratio 1:2, and at joint introduction with herbicide 1:3 or 1:4. In need of additional introduction of nitrogen the third late top dressing in a phase of the beginning of a kolosheniye of winter wheat with norm no more than 10 kg is possible. DV. For summer grain crops the best result is achieved at fractional introduction: 80 kg/hectare - in preseeding cultivation; 20-30 kg/hectare - in a stage of the 1st knot; 5-8% percentage solution in a stage of the 2nd knot in tank mix of a spreparatama, promoting increase in protein content and improvement of quality of a harvest (sulfur-containing preparations). When entering KAS into top dressing on vegetiruyushchy plants, the dose of nitrogen should not exceed 10-20kg. DV at obligatory dilution by water in the ratio 1:4 because of possible burns of plants. Under KAS barley it is the most expedient to bring as the main fertilizer under preseeding cultivation. KAS solutions can be brought, diluting and not diluting with water. It depends on technical capabilities of units. At dilution the consumption of working solution on 1 hectare has to make 100-300l. The best time for extra root top dressing by KAS solutions - morning (in the absence of dew) and evening hours. This work can be carried out to cool and cloudy weather during the day. It is not necessary to feed up plants KAS solutions at a temperature above 20 °C, low relative humidity of air, in a sunny day as in these cases burns of a sheet surface of plants are possible. Young leaves of plants are most subject to burns. In all phases of development of plants KAS solutions even at a dose of 10 kg. nitrogen on 1 hectare. can cause some burns of a plant, however they do not lead to decrease in a harvest. When using KAS as extra root top dressing rn solution has to be within 8-9. Efficiency of this fertilizer in many respects depends on weather conditions. It is maximum in that case when solution remains on a surface of leaves a long time. Therefore highly effective processing of crops is reached in cloudy cool weather. Right after pouring rains, strong dew it is not recommended to apply KAS in mix as rainfall does structure of the top plate of a leaf of more permeable (respectively more sensitive) therefore spraying of crops has to be carried out after drying of leaves of plants. Optimum time of day for entering of KAS into mixes with herbicides - evening as nitrogen absorption proceeds more slowly at night. At introduction of KAS it is necessary to use sprays with a size of drops twice bigger, than herbicides. Summing up the results of advantage of introduction of KAS before the granulated fertilizers it is possible to note such merits and demerits:

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