北方秋季大白菜增产技术研究

秋季大白菜原产我国,栽培历史悠久,因其味道鲜美,营养丰富,素有"菜中之王"的美誉。秋季大白菜栽培地域广泛,尤其在东北,更是广大农民菜园中不可或缺的蔬菜品种。为了探索秋季大白菜的增产途径,使之在单位面积里高产、稳产,通过应用喷施宝、叶面宝等的实验,增产效果差异显著,以此期望为北方秋季大白菜增产种植技术提供科学依据。

港西油田房19断块油藏特征以及增产效果研究

断块位于港西开发区的西南角,断块受南北两个同掉向的断层夹持,为一受构造控制的边底水断块油气藏。房19井区存在一个高孔隙度区,孔隙度都在38%以上;开发较为困难。基于断块地层,储层及油藏特征,计算储量基础,科学合理的编制该区的开发调整方案,为同类型油田开发提供经验。

石羊河上游一年生豆禾混播草地生产力研究

石羊河上游一年生豆禾混播草地生产力的研究结果表明,混播群落中燕麦与毛苕子对光能,养分、水分等资源利用的相互协同作用,提高了资源利用效率,促进了整个群落草层高度的增长和单位面积干物质产量的增加。同时提高和维护了石羊河上游水源涵养草地的功能和作用,并缓解和解决了石羊河上游植被"三化"等生态问题。

日研制成猪受精卵的移植器

日本农林水产部官崎种畜牧场的技术人员使用移植器将受精卵移植到猪子宫的浅部,生下了几头小猪。此法可以大量繁殖SPF猪和良种猪。为查明受精卵着床部位,他们做了手术实验。结果证明,只要受精卵能够移植在子宫浅部的子宫角分岐部10cm以内部位,卵子就能着床。今年2月,他们使用移植器把采自于供卵猪的13个正常卵子移入受卵猪体内。

Research on the correlation between regional economic growth and culture industry of our nation

For a nation, culture is not only the promotion and enhancement to the national spirit and the realm of life, but also an essential content and indispensable support force to achieve economic development, it is the important cause and prominent of the overall strength and the main carrier and specific embodiment of a nation＇s ＂soft power＂, besides, it also represents the degree of civilization, level of development and height of this nation. Culture and cultural industry endow with the modern culture with new meaning, it requires that at the time we achieve the prosperity and development of culture, we must actively explore and operate a scientific mechanism which is most able to release the energy of the culture and play cultural efficiency, and then develop the industrial pathway of the cultural. Cultural industry is a little different from the general industry. This causes the special natm-e of the cultural industry which is different from other industries. Different water and soil raised different people, inheriting national culture and developing cultural industry can be described as the unity of the three ones.