Ground water-bottom soil-water interactions in tropical carp nursery ponds

Habib M. Ahsan, . and Jahangiralam M., . and Khan L. Rahman, . and Begum Momtaz, . Ground water-bottom soil-water interactions in tropical carp nursery ponds. pp. 287-291. ISSN 0126-6128

There was no significant combined effect (p 0.05) of the physico-chemical properties of the underground deep tubewell water on increasing the nutrient contents of the nursery ponds;bottom soil. But the combined effect of seven chemical properties of bottom soil showed significant (p 0.05) influence on increasing the amount of chemical constituents of pond water except pHand exchangeable K. Electric conductivity pHand exchangeable Ca of deep tubewell water had inverse correlations with chemical properties of pond bottom soil but only dissolved O2 was directly correlated with all the properties of pond bottom soil. All the correlation values between pH and chemical properties of bottom soil of nursery ponds were inversely significant (p 0.05) in nature. Dissolved O2 and phosphate P of water had almost direct correlations with bottom soil properties of nursery ponds where dissolved O2 had significant (p 0.05) correlation with pH of bottom soil.

Full text available from: Official URL: http://psasir.upm.edu.my/id/eprint/2866/1/Ground_W...

Abstract

There was no significant combined effect (p 0.05) of the physico-chemical properties of the underground deep tubewell water on increasing the nutrient contents of the nursery ponds;bottom soil. But the combined effect of seven chemical properties of bottom soil showed significant (p 0.05) influence on increasing the amount of chemical constituents of pond water except pHand exchangeable K. Electric conductivity pHand exchangeable Ca of deep tubewell water had inverse correlations with chemical properties of pond bottom soil but only dissolved O2 was directly correlated with all the properties of pond bottom soil. All the correlation values between pH and chemical properties of bottom soil of nursery ponds were inversely significant (p 0.05) in nature. Dissolved O2 and phosphate P of water had almost direct correlations with bottom soil properties of nursery ponds where dissolved O2 had significant (p 0.05) correlation with pH of bottom soil.

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Item Type:	Article
AGROVOC Term:	Ponds
AGROVOC Term:	Ground water
AGROVOC Term:	Bottomland soils
AGROVOC Term:	Sampling
AGROVOC Term:	Water
AGROVOC Term:	Physicochemical properties
AGROVOC Term:	Chemical analysis (methods)
AGROVOC Term:	Water analysis
AGROVOC Term:	Soil analysis
AGROVOC Term:	Nutrient availability
Geographical Term:	Malaysia
Depositing User:	Ms. Suzila Mohamad Kasim
Last Modified:	28 Apr 2025 00:11
URI:	http://webagris.upm.edu.my/id/eprint/22809

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