五、生长的限制1.限制因素关于生长限制的概念,在植物生理和群体生长等生物学研究中曾多次受到攻击。这个概念首次出现于十九世纪中叶李比西的“最小养分律”中。Blackman(1905)在他的一篇经典著作《最适因素与限制因素》中,把这个观点加以发展,从最大与最小两方面来全面阐明了限制的概念。在他的“限制因素律”中,他指出:“如果一个过程是有条件的,比如说,其速度受各种不同因素的制约,则该过程的效率 V. Limits of Growth 1. Limiting Factors The concept of growth restriction has been attacked many times in biological research such as plant physiology and population growth. The concept first appeared in Libesian’s “Law of Minimum Nutrients” in the mid-nineteenth century. Blackman (1905) developed this notion in his classic book, “The Optimum Factors and Limiting Factors,” which comprehensively expounded the concept of restraint in both the maximum and the minimum. In his Law of Limiting Factors, he pointed out: "If a process is conditional, for example, its speed is governed by a variety of different factors, the efficiency of the process