and prieto، نويسنده , , ailette and zuloaga، نويسنده , , olatz، نويسنده , issue information : ماهنامه با شماره پیاپی سال pages : from page : to page : abstract : focused-ultrasound solid–liquid extraction was developed for the extraction of polybrominated diphenyl ethers in vegetables and amended soil...
unnecessary downward movement below the root zone. weather-based esɵmates of et and eta have been used for many years in irrigaɵon scheduling, but only more recently has sensor technology developed sufficiently to enable cost effecɵve near-conɵnuous monitoring of water content and movement in the soil...
, has polluted water basins, destroyed micro-organisms and friendly insects, making the crop more prone to diseases and reduced soil fertility. more and more farmers are now looking for more eco-friendly options. bio-fertilizers have, to some extent provided an answer to the soil contamination voes....
corrosion resistance thick buildups can be achieved no heat distortion makes this process a good alternative to welding low cost common types of coating materials used for repair metals & alloys steel aluminum molybdenum bronze brass zinc stainless steel hastelloy nickel alloys for added wear, abrasion & erosion...