EFFECTS OF LONG-TERM CATTLE MANURE APPLICATION ON PHYSICAL AND BIOLOGICAL PROPERTIES OF A NEUBOIS SILTY LOAM CROPPED TO CORN

被引：38

作者：

NDAYEGAMIYE, A ^{[1
]}

ANGERS, DA ^{[1
]}

机构：

[1] AGR CANADA,RECH STN,ST FOY G1V 2J3,QUEBEC,CANADA

来源：

CANADIAN JOURNAL OF SOIL SCIENCE | 1990年 / 70卷 / 02期

关键词：

D O I：

10.4141/cjss90-027

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

This study was undertaken to quantify the effects on long-term application of solid cattle manure on physical and biological properties of a Neubois silty loam. Rates of 0, 20, 40, 60, 80 and 100 Mg ha-1 manure were applied every 2 yr to the soil cropped to corn. Significant improvements, proportional to application rates, of water-stable aggregation, bulk density, and water content of the soil were measured. These physical properties were highly correlated with the soil microflora (0.83 ≤ r ≤ 0.98). Concludes that a positive interaction exists between physical and biological properties of soils following long-term manure application. -English summary

引用

页码：259 / 262

页数：4

共 11 条

[1] EFFECTS OF CROPPING ON MACRO-AGGREGATION OF A MARINE CLAY SOIL [J].