The hemp seeds can be dived in the cellar for safekeeping. Digging pits in the pit first, the size of the pit depends on the number of hemp seeds, pit depth 45-50 cm. The hemp seed should be removed from the vegetative propagation stems and allowed to dry for 1-2 days before entering the pit. To select sand with 20% water content as filler. The water content of sand is too large and too small to be adverse to Ma. After the pit is dug, the bottom layer is to put a layer of (3cm thick) small rice grains on the sand with high grain size and a layer of hemp seeds. A total of 4-5 layers of hemp seeds will be placed and the top layer will be covered with 5-6cm thick sand. Each layer of hemp must be swayed. Don't touch each other between hemp and hemp. Fill in the void with sand. During storage, the cellar temperature is controlled at 1-6 °C. In order to prevent freezing, a layer of leaves and mixed wood chips can be placed on the sand. But also to prevent the cellar temperature is too high. China Agricultural Network Editor
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