2.3 artificial turf stress resistance

2.3 artificial turf stress resistance
    Turfgrass stress tolerance refers the turfgrass to cold, adverse environmental conditions such as drought, heat, waterlogging, salinization and Pest and trampled, pruning conservation strength resistance. artificial turf stress resistance is determined by its intrinsic genetic factors, stress resistance evaluation methods are based on the evaluation of different content but different. Evaluating indicators of the stress resistance of morphological, physiological, biochemical and biophysical indicators.

2.4 artificial turf green period
    The lawn green of continuing days of the date of a lawn communities in 80% of the vegetation greenup to 80% of the plants presented brown the date. on the length of the artificial turf green, mainly by grasses, geographical and climatic factors, and the conservation and management level. Different genetic backgrounds of different grass species its decision on the length of the green, the same grass green vary in different geographical and climatic factors. In addition, the higher level of conservation prolong lawn green period.

2.5 artificial turf plant biomass
Lawn plant biomass refers lawn communities accumulation of plant biomass per unit time, is composed by two parts of the aboveground biomass and belowground biomass. The former are generally based on unit area in unit time lawn pruning, which is expressed by the weight of the unit volume within the living roots. accumulation of plant biomass in artificial turf and lawn regenerative capacity, recovery capacity, the colonization speed turf production performance close relationship.