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小麦的产量决定于穗数和穗重两方面,后者又包括穗粒数与千粒重两者。其中穗数主要决定于群体,而穗重则主要决定于个体。因而在产量构成因素中,包含着群体个体两方面,必须两者协调,才能高产。群体个体,穗数穗重,是矛盾统一体中矛盾着的两个方面。既有统一的一面,又有矛盾的一而,而矛盾是绝对的,主要表现在两者成一定的负相关上。生产上要兼顾到群体个体、穗数穗重两个方面,决不能片面地强调某一个侧面而否定另一个侧面。但同时又不能不有所侧重,或以“穗多取胜”,或以“穗重取胜”,前者偏重于发展群体,而后者偏重于发展个体。
The yield of wheat depends on both the panicle number and the panicle weight, which in turn includes both the number of grains per panicle and the grain weight of 1000. The number of panicles is mainly determined by the population, while the panicle weight is mainly determined by the individual. Therefore, in the composition of output factors, including the two groups of individuals, both must be coordinated in order to high yield. Group of individuals, spike number of ears, is contradictory unity in the two contradictions. There are both unification and contradictions, while contradictions are absolute, mainly manifested in a certain negative correlation between the two. Production should take into account the individual groups, spike weight spike two aspects, must not be one-sided emphasis on one side and negate the other side. At the same time, however, we should neither focus on it nor win over spikes or win over spikes. The former focuses on development groups while the latter focuses on the development of individuals.