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全苏恩·伊·瓦维洛夫作物栽培科学研究所长期保存不同作物种子的试验证明,不同作物种子对贮藏工艺学的要求有着明显区别。例如,经干燥含水量为3—8%的玉米、西瓜、西红柿、百脉根和苏丹草等种子在恒定温度(0°到+5℃)下能密封保存约30年,而不降低其原发芽率。对于黑麦、稻、小麦、无芒雀麦种子等,保存温度应该在-10℃,而对某些作物种子还可以更低些(-20℃)。
Experiments on the long-term preservation of different crop seeds by the Institute of Crop Cultivation at the All-Soune-Vavilov Institute prove that there is a clear difference between the requirements of storage techniques for different crop seeds. For example, seeds such as corn, watermelon, tomato, root and sudangrass that have a dry moisture content of 3-8% can be stored for about 30 years at a constant temperature (0 ° to + 5 ° C) without reducing their original Germination rate. For rye, rice, wheat, broccoli seeds, etc., the storage temperature should be -10 ° C and for some crop seeds it may be lower (-20 ° C).