However, if its mechanism of salt tolerance can be degraded in freshwater or disturbed by alternating irrigation between fresh and salt water, the invasiveness of S.

Effects of different irrigation water (reclaimed water, wastewater, petroleum-containing wastewater and tap water) used for 90 days on soil enzyme and soil microbial biomass carbon (SMBC) from a long-term wastewater irrigation kaleyard were investigated by indoor simulation method.

Studies of Influence on Burley Tobacco s Root Development and Survival Rate by Different Watering Methods;

The problems in the cast in place beam and plate construction with large span and large area are solved by adopting secondary grouting, side feeding and step flow process.

The automatic watering control system made of a programmable controller and some sensors can be set up according to the growing characteristics of the shed for peper, which can save energy and water, reduce watering cost, produce better effects and has certain practical values.