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“化学控制”是利用极微量的生理活性物质,调节控制作物生长发育的重要手段,也是现代农业生产的主要生物措施之一,具有投资少、见效快,操作简便等特点,随着农村产业结构的变革,传统的劳动密集型势必要向高度知识型的方向转变,因此,深入开展“化控”技术的研究与开发应用,更趋迫切。不少国家已把“化控”技术列为现代农业发展的三大突破口之一,作为优先开发的科学技术项目。针对我省广大棉区普遍存在的“高、大、空”株型结构、脱落、烂桃、晚熟、品质下降等问题,经过六年(1979～1984)年来的试验研究,在揭示棉花生育规律及“化控”物质的基本生理效应与复合效应的基础上,设计出一套辩证施治、瞻前顾后、综合保证的配套“化控”措施,收到了显著的效果,为我省棉花高产、优质与早熟闯出了新路。
Chemical control is an important means to control the growth and development of crops by using a trace amount of physiologically active substances. It is also one of the major biological measures in modern agricultural production. It has the characteristics of less investment, quicker effect and simple operation. With the development of rural industrial structure The traditional labor-intensive is bound to shift to a highly knowledge-oriented direction. Therefore, it is even more urgent to thoroughly carry out the research and development and application of the “chemical control” technology. Many countries have listed “chemical control” technology as one of the three major breakthroughs in the development of modern agriculture as a science and technology project that has been prioritized for development. According to the six years (1979-1984) years of experimental research on the problems of plant type structure such as “tall, big and empty”, shedding, rotten peach, late maturity and declining quality in the vast cotton area of our province, Based on the basic physiological effects and compound effects of “chemical control” substances, we have designed a set of “chemical control” measures that are dialectic, foresight and comprehensive, and have received remarkable results. Breaking new ground with precociousness.