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为了探讨棉花高产栽培,国内外曾进行过许多试验。鉴于传统试验方法的复杂性,以及试验周期长,投资大,见效慢,综合性差的原因,很难摸清各栽培因子的相互关联、相互制约的协调关系。近年来,随着电子计算机在农业上的广泛应用,一些发达国家,如苏联、美国、英国、以色列等,先后进行了一些有关棉花植物保护、农田灌溉等综合试验,并利用电子计算机建立了生产模型。但对棉花进行高产、优质、低耗的综合栽培研究。
In order to explore high-yield cotton cultivation, many experiments have been conducted at home and abroad. In view of the complexity of the traditional test methods, as well as the long test period, large investment, slow response and poor comprehensiveness, it is very difficult to find out the interrelated and mutually constrained coordination relationships of various cultivation factors. In recent years, with the widespread application of electronic computers in agriculture, some developed countries such as the Soviet Union, the United States, Britain, Israel and other countries conducted a series of comprehensive experiments such as cotton plant protection and farmland irrigation, and established production by using electronic computers model. However, the cotton yield, high quality, low consumption of integrated cultivation studies.