New urea-based fertilizers for higher efficiency

Koole D., . (1994) New urea-based fertilizers for higher efficiency. [Proceedings Paper]

Urea is a common fertilizer in the sub tropics.Generally its efficiency is rather low but can be improved in a number of ways.To achieve higher efficiency urea can be upgraded by increasing the granular size and by adding other nutrients.fertilizers to urea.A few examples have been highlighted namely iLGU-Large Granular Urea 6-8mm which is particularly superior to common urea when used on irrigated rice ii ureaboron a granulated fertilizer for use on boron deficient crops where boron can also make urea more efficient by depressing NH3-volatilization and iv UREAS a combination of nitrogen and sulphur based on urea and ammonium sulphate and can be very efficient.

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Abstract

Urea is a common fertilizer in the sub tropics.Generally its efficiency is rather low but can be improved in a number of ways.To achieve higher efficiency urea can be upgraded by increasing the granular size and by adding other nutrients.fertilizers to urea.A few examples have been highlighted namely iLGU-Large Granular Urea 6-8mm which is particularly superior to common urea when used on irrigated rice ii ureaboron a granulated fertilizer for use on boron deficient crops where boron can also make urea more efficient by depressing NH3-volatilization and iv UREAS a combination of nitrogen and sulphur based on urea and ammonium sulphate and can be very efficient.

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Item Type:	Proceedings Paper
Additional Information:	12 refs.
AGROVOC Term:	FERTILIZERS
AGROVOC Term:	SOIL FERTILITY
AGROVOC Term:	FARM INPUTS
AGROVOC Term:	FERTILIZER TECHNOLOGY
Geographical Term:	MALAYSIA
Depositing User:	Ms. Norfaezah Khomsan
Last Modified:	24 Apr 2025 05:27
URI:	http://webagris.upm.edu.my/id/eprint/16516

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