Allelopathy of Trifolium repense Decomposed Liquids on Turfgrasses Allelopathy of Trifolium repense L. Exudates on Five Turfgrass Types Effects of Alternaria tenuis Nees on physiological and biochemical characteristics of Trifolium repens L. under Cu stress PATTERN OF PHYSIOLOGICAL INTEGRATION IN THE CLONAL WHITE CLOVER (TRIFOLIUM REPENS L.) Effects of Interspecific Interaction on the Growth and Distribution of Roots in Apple-White Clover Intercropping System Temperature Influences on the Allelopathy Effect of Aqueous Extracts from Trifolium repens L. Effects of light intensity and nitrogen application on the growth and photosynthetic characteristics of Trifolium repens L. Biochemical Effects of Trifolium repense L. Exudates on Five Tested Turf grasses