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印度70%的粮食由农民储藏,在印度东北部高湿度条件下(相对湿度75—85%),小麦种和小麦粮食的储藏是比较困难的。在透气的麻袋和不密闭的储器里储藏的小麦,由于它高度的吸湿性,吸收了空气中的水分。随着粮食水分的增加,害虫和螨的感染增加,霉菌发生,种子生活力降低。而在密闭条件下储藏,可使粮食免于虫霉感染,或者比在不密闭条件下粮食损失小。为了寻求最经济、最方便,而且造合农村储藏的设备和方法,印度 Assam 农业大学昆虫实验室对金属仓、水泥仓和竹篓等三种室内小麦储藏装具进行了评价。
70% of India’s grain is stored by peasants. In high humidity conditions (75-85% relative humidity) in northeastern India, storage of wheat seeds and wheat grains is more difficult. Wheat stored in breathable sacks and untight reservoirs absorbs moisture from the air due to its high hygroscopicity. With the increase of grain moisture, the infection of pests and mites increased, molds occurred, and the viability of seeds was reduced. However, when stored in a closed condition, the food is free from infection by the insects, or less food loss than in the unsealed condition. In an effort to find the most economical and convenient way to integrate rural storage, Assam Agricultural University Insect Laboratory in India evaluated three indoor wheat storage devices, including metal silos, cement silos and bamboo baskets.