Isbn: 9787121098833 - precise control of water-saving irrigation technology(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 203 Publisher: Electronic Industry Press. Pub. Date :2010-01. This book details the soil moisture and moisture content of plant stems body measurements. and soil moisture sensors and plant stems body moisture sensor works and development process. after a large number of experiments to verify the sensor with high reliability. consistency and stability. On this basis. developed a water-saving irrigation according to plant demand precise automatic control system. a.…