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水稻是高产稳产的细粮作物,经济价值也高。建国以来,我省的水稻生产有大幅度提高,但种植面积也只占粮谷作物面积的14%。限制水稻种植面积迅速扩大的一个重要原因,就是供水不足。因此,充分挖掘水利资源、采取各种节水措施扩大水田面积,是水稻生产发展中至关重要的问题。本文试就水稻抗旱节水栽培的有关问题谈几点看法一、抗旱节水栽培的意义水稻抗旱节水栽培是实现水稻生产稳定发展的前提,也是水稻栽培制度改革的重要方面。1.我省的水资源及其特点:我省的水资源比较丰富,但取用率低,分布不平衡,限制了水稻生产的发展。全省大中小型水库的总蓄
Rice is a fine grain crop with high and stable yield and high economic value. Since the founding of the People’s Republic of China, rice production in our province has risen substantially, but the acreage has only accounted for 14% of the total grain crop area. An important reason that limits the rapid expansion of rice acreage is inadequate water supply. Therefore, excavation of water conservancy resources and adoption of various water saving measures to expand the paddy field area are the most important issues in the development of rice production. This article tries to talk about the rice drought-resistant water-saving cultivation of several issues on the views of a drought-saving water-saving cultivation of rice drought-resistant water-saving cultivation is to achieve stable development of rice production is the premise, but also an important aspect of rice cultivation system reform. 1. The water resources in our province and their characteristics: The water resources in our province are abundant, but the utilization rate is low and the distribution is unbalanced, limiting the development of rice production. The total storage of large, medium and small reservoirs in the province