Nutrient availability to plants precisely can be done by combining cognitive irrigation systems with nutrient application, and proper scheduling of fertilizers is the mainstay for appropriate amount nutrients plant growth. Based on statement a, field experiment was carried out evaluate efficiency fertigation influence growth, physiological, quality yield parameters TNAU Tomato hybrid CO 4. The ...

water crisis is one of the basic problems in the arid and drought prone areas like iran. this condition in the recent years has aggravated due to drought phenomenon. thus, using poor water quality has increased in areas where good quality is not available. in this study, in order to investigate clogging, 5 types of emitters including micro flapper, netafim, corona, axios and iran drip were test...

Abstract The introduction of mineral substances into the soil through fertigation ensures localization nutrients necessary for plant in area root system. However, under certain conditions, this method leads to salinization. When dries out, salts are predominantly concentrated at boundary between dry and wet soil, forming a salt fringe. article describes results experiments software tool designe...