Open AccessAggregate stability of Alfisols root zone upon turfgrass treatment
Author(s) -
Rahayu Rahayu,
Jauhari Syamsiyah,
Laila Nikmatus Sa'diyah
Publication year - 2020
Publication title -
sains tanah/sains tanah : jurnal ilmu tanah dan agroklimatologi
Language(s) - English
Resource type - Journals
eISSN - 2356-1424
pISSN - 1412-3606
DOI - 10.20961/stjssa.v17i1.40455
Subject(s) - cynodon dactylon , stolon , lawn , agronomy , cynodon , sowing , environmental science , biology , botany
Soil degradation mostly occurs on land where a lack of surface coverage results in soil-aggregate destruction due to heavy rainfall. Turfgrass is an ornamental plant and covers the soil surface and, thus, potentially improves soil-aggregate stability. This study determined the potential of some summer grasses to improve soil-aggregate stability and was a pilot experiment using six turfgrass species: Paspalum vaginatum ; middle-leaf Zoysia sp. ; Cynodon dactylon ; coarse-leaf Zoysia sp.; Axonopus compressus ; Zoysia matrella . Turfgrasses were planted using stolons in a 0.6 m 2 plot unit with 5 cm x 5 cm space. Lawn maintenance included irrigation, fertilizing, and weeding. Soil characteristics were observed six months after planting and showed that turfgrass increased the soil-aggregate index from 42.3% to 83.0% in control, and carbon particles measuring 6.4 μm from 28.3% to 63.0%.