or where cover of crop or weed residues restrict contact with the soil surface. reduced effectiveness may occur where there is either reduced contact of the herbicide with the soil surface. high stubble loadings or ash from a recently burnt paddock can lead to poor soil contact. results may be unsatisfactory...
mean plastics which can bend easily but are not broken easily. the global rigid plastic packaging market is primarily driven by increasing consumer demands in rigid plastic packaging due to the lifestyle and social influences. in addition, availability and low cost of standard thermoplastics would also...
in freezing green peas is the fluidized-bed iqf freezing system. in these systems, the high-speed air is directed vertically upward through the mesh conveyor carrying the product through the system. by adjusting the air speed in relation to the product size, the product is lifted from the conveyor surface...