摘要:
A method for preparing a highly efficient and weakly polluting manure composition for biologic agriculture comprising the mixing of an organic extract with a manure compound, wherein said manure compound is a manure compound comprising microelements and a method for improving the nourishing of plants and composition of the biomass thereof, said method comprising the steps of providing an organic extract and applying it to the ground.
摘要:
A method for making tobacco provides to use chestnut (Castanea sativa Mill.) tannin extract or fractions thereof to reduce the tobacco nitrosamines, the chestnut tannin extract or fractions being applied to the tobacco plants on the field, through the soil or directly on the pre-harvested tobacco leaves, or in a tobacco post-harvesting step for manufacturing finished products, thereby, in addition to reducing nitrosamines, the method also increases the antioxidating and antiradical secondary metabolites; the method being applied to all tobacco types, such as flue- cured, air-cured, fire-cured and sun-cured tobacco.