Preliminary indications on the effect of continuous cane cultivation on the chemical and physical properties of Mauritius soils
Code (CO)MSI99P0458
Author (AU)Wong You Cheong, Y.
Chan, P. Y.
Title - English (ET)Preliminary indications on the effect of continuous cane cultivation on the chemical and physical properties of Mauritius soils
Document Type(DT)Periodical article
Date of publication (DP)1977
Series (SE)Revue agric. sucr. Ile Maurice
Source (SO)56: 70-77
Language of text (LT)En
Language of summaries (LS)En
Fr
Abstract (AB)Changes in physical and chemical properties of the main soils of Mauritius following long term cultivation of sugarcane were studied. Owing to difficulties in obtaining comparable uncropped soils, the number of soils studied was small but some general indications were obtained from the results. The main changes in chemical properties were : a decrease in soil pH, organic matter content, exchangeable Ca and per cent base saturation; correspondingly, exchangeable Al levels increased, probably as a result of the decrease in soil pH. Loss of organic matter was high in soils occurring under dry conditions. The organic matter content of the soils occurring inwet areas (B1 and F2) did not change much with cultivation. Clay contents of soils P1 and L2 increased, while those of soils M2 and B1 decreased, with cropping. However, there was a decrease in aggregate stability of the soils at all the depths examined with cropping. No overall trend in changes in bulk density or porosity was observed. Available water holoding capacity tended to decrease with cultivation in soils P1, L2 and M2 and increased in soil F2.
Descriptors - English (DE)SOILS
SUGARCANE
SOIL PROPERTIES
Descriptors - Geographic (DG)MAURITIUS
Sort Key 1(K1)Sugarcane: Soils and plant nutrition
Sort Key 2 (K2)Soils
Date record entered (DA)1992-02-24
Language of analysis (LA)En
Affiliation (AF)Mauritius Sugar Industry Research Institute
Location (LO)LIB
Processing status (PS)CAT
MSIRI Staff (MS)CHEM