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北安市位于黑龙江省正北方,地处松嫩平原向兴安山地过渡的中间地带,土地肥沃,在该地区农业是经济的支柱产业。北安市属于寒温带,在季风控制下大陆性气候显著。冬季、春初、秋末会受到西伯利亚冷高压控制,所以偏北风较多,降雨量少,空气干燥,气候寒冷。春末、夏季、秋初多受南方来的暖空气、蒙古低压影响,多盛行偏南风、气温较高,降水多并且集中,空气也比较湿润。年降水量基本在500-700毫米。众所周知,东北为我国重要的商品粮生产基地,然而,由于地形地貌,气候复杂多变,降水时空分布不均,以及人们长期不合理的行为造成的生态环境的破坏,致使该地区连年干旱。干旱和水土流失问题已成为制约该地区经济发展的主要因素。为了改善环境对玉米生长以及产量的限制,我们在过去的时间里在玉米栽培中应用了抗旱保湿剂,这一做法大大提高了玉米的产量。抗旱保湿剂的使用有助于解决玉米生产瓶颈问题,并且该药剂副作用少,可以有效保持水分增强玉米抗旱性能,节约灌溉用水,并且农药残留量低,是玉米健康、高产的有效途径。同时对保护环境进行生态生产很有益处。
Located in the north of Heilongjiang Province, Bei’an is located in the middle of the transition from the Songnen Plain to the Xing’an Mountains with fertile land. Agriculture is the pillar industry in the region. Beian belongs to the temperate zone, under the control of the monsoon, the continental climate is remarkable. Winter, early spring, late autumn will be Siberian cold high pressure control, so more northerly winds, less rainfall, dry air, cold weather. In late spring, summer and early autumn, the warm air from the south was more affected by the low pressure of Mongolia, the prevailing southerly wind prevailed, the temperature was higher, precipitation was more concentrated and the air was wetter. The annual precipitation is basically 500-700 mm. It is well-known that northeast China is an important commodity grain production base in our country. However, due to the topography, the complicated and changeable climate, the uneven distribution of precipitation in time and space, and the ecological environment damage caused by long-term unreasonable behavior of people, the area is droughts year after year. Drought and soil erosion have become the main factors that restrict the economic development in the area. In order to improve the environment on the corn growth and yield constraints, we have used drought-resistant humectants in corn cultivation in the past time, which greatly increased the yield of corn. The use of drought-resistant and moisturizing agent can help solve the bottleneck problem of corn production, and has few side effects, can effectively maintain moisture and enhance drought resistance of maize, saves water for irrigation, and has low pesticide residues. It is an effective way for healthy and high-yielding corn. At the same time to protect the environment for ecological production is very useful.