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烤田是我国稻区农民传统的灌排技术,多年来这种独特方法已被视为夺取水稻高产的重要环节。烤田,在浙江一带群众称为搁田;东北地区农民又称为晒田。随着这项技术的推广,烤田已经成为我国标准统一用语了。烤田的作用早在十七世纪《沈氏农书》中就有科学解释,如“六月不晒田,无米莫怨天”,“惟此一干,则根源深远,苗干苍老,结秀成实,水旱不能为患矣”。根据历史经验和近年科学研究认为,烤田是协调水稻与环境、群体与个体、生长与发育诸矛盾的一项有效手段。其主要作用可归纳为:断水通气;促进根系深扎:断水释肥,紧泥固根;促蘖或挖蘖,促进穗分化,改善田间小气候,有利于防止病虫害以及节约能源和用水等。近年来随着高产栽培技术的发展,这一经验和技术措施无论在理
Baked field is a traditional irrigation and drainage technology for rice farmers in our country. For many years, this unique method has been regarded as an important link to capture high yield of rice. Baked fields, in the vicinity of Zhejiang called the rest of the field; farmers in Northeast China also known as Sha Tin. With the promotion of this technology, Baked Tian has become the standard language of our country. The role of grilled fields as early as the seventeenth century, “Shen’s book” there is a scientific explanation, such as “in June is not drying, there is no grudges,” “But this one stems, the roots of far-reaching, Miao dry old, knot Show real, water and drought can not carry on. ” According to historical experience and scientific research in recent years, baking land is an effective means of coordinating the contradictions between rice and the environment, groups and individuals, and growth and development. Its main role can be summarized as: water and ventilation; to promote deep rooting Zhaizhi: water and fertilizer, tight mud roots; tiller or dig tiller to promote spike differentiation and improve the microclimate in the field, help to prevent pests and diseases and save energy and water. In recent years, with the development of high-yielding cultivation techniques, this experience and technical measures regardless of reason