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Contact: Zhao Yanhui
Company: Hebei Sanyuan Jiuqi Fertilizer Co., Ltd.
No 218 Yuxiang Street
Luancheng 51430
China
Phone: 031188212698
E-Mail: Send Inquiry
Date/Time:  11/25/21 3:31 GMT
 

Urea Fertilizer

Intro
Greater than 90% of world industrial production of urea is destined for
usage as a nitrogen-release plant food. Urea has the greatest nitrogen
content of all solid nitrogenous plant foods in common usage. Consequently,
it has the most affordable transportation costs per unit of nitrogen
nutrient.
Many soil microorganisms possess the enzyme urease, which militarizes the
conversion of the urea to ammonia or ammonium ion as well as bicarbonate
ion, thus urea fertilizers China are extremely swiftly transformed to the
ammonium form in soils. Amongst soil germs recognized to lug urease, some
ammonia-oxidizing bacteria (AOB), such as species of Nitrosomonas, are
additionally able to take in the carbon dioxide released by the reaction to
make biomass using the Calvin Cycle, and also harvest power by oxidizing
ammonia to nitrite, a procedure described nitrification. Nitrite-oxidizing
bacteria, specifically Nitrobacter, oxidize nitrite to nitrate, which is
extremely mobile in dirts because of its unfavorable cost as well as is a
major reason for water pollution from farming. Ammonium and also nitrate are
conveniently absorbed by plants, as well as are the leading resources of
nitrogen for plant development. Nitrogen Fertilizer wholesale is likewise
used in lots of multi-component solid fertilizer formulas. Urea is extremely
soluble in water as well as is, for that reason, additionally really
appropriate for usage in fertilizer solutions e.g., in 'foliar feed' plant
foods. For fertilizer usage, granules are preferred over prills as a result
of their narrower fragment size distribution, which is a benefit for
mechanical application.
urea fertilizer wholesaler Application
Urea is typically spread at prices of between 40 and 300 kg/ha however
prices vary. Smaller applications sustain reduced losses because of
leaching. Throughout summertime, urea is commonly spread prior to or during
rainfall to lessen losses from volatilization (process wherein nitrogen is
shed to the environment as ammonia gas). Urea is not suitable with various
other plant foods.
Due to the high nitrogen concentration in urea, wholesale Nitrogen
Fertilizer is extremely crucial to attain an even spread. The application
tools need to be correctly calibrated and correctly utilized. Exploration
should not occur on contact with or close to seed, because of the danger of
germination damages. Urea liquifies in water for application as a spray or
through irrigation systems.
In grain and also cotton crops, urea is frequently applied at the time of
the last cultivation prior to planting. In high rains areas and on sandy
dirts (where nitrogen can be lost through leaching) as well as where
excellent in-season rainfall is expected, urea can be side- or top-dressed
during the growing period. Top-dressing is likewise preferred on field and
also forage crops. In cultivating sugarcane, urea is side-dressed after
planting, as well as related to each ratoon plant.
In irrigated plants, urea can be used completely dry to the dirt, or
dissolved and also used through the watering water. Urea will certainly
liquify in its own weight in water, yet it ends up being significantly
difficult to dissolve as the concentration rises. Dissolving urea in water
is endothermic, triggering the temperature level of the option to drop when
urea dissolves.
As a practical guide, when preparing urea options for fertigation (injection
into irrigation lines), liquify no more than 3 gurea per 1 L water.
In foliar sprays, urea concentrations of 0.5%-- 2.0% are typically used in
gardening crops. Low-biuret qualities of urea are typically indicated.
Urea takes in wetness from the environment as well as for that reason is
usually stored either in closed/sealed bags on pallets or, if kept in bulk,
under cover with a tarpaulin. Just like most solid plant foods, storage in
an awesome, dry, well-ventilated area is recommended.
 Urea Fertilizer
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