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新编高中生物课本(必修)第267页对生产者有这样的论述:“生物圈中的生产者一一绿色植物(还有进行化能合成作用的细菌)把大气中的二氧化碳和水合成为糖类,糖类再与其他的有机物合成为脂类和蛋白质等有机物。”这段话指出了生产者除了主要的绿色植物以外,还有次要的进行化能合成作用的细菌。据此,生产者的定义可概括为:生产者是能把无机物制造成有机物的生物。然而,同一课本第263～264页又有这样一段话:“地球上所有的生态系统所需要的能量都来自太阳。生态系统的生产者——绿色植物,通过光合作用,把太阳能固定在它们所制造的有机物中。生产者所固定的太阳能的总量便是流经这个生态系统的总能量。”按这
The New High School Biology Textbook (Compulsory) p. 267 explains this to producers: “The producers in the biosphere—green phytochemicals (as well as chemosynthetic bacteria) synthesize carbon dioxide and water in the atmosphere into sugars. Sugars and other organic compounds are then synthesized into organic substances such as lipids and proteins.” This remark points out that producers have minor chemosynthetic bacteria in addition to the main green plants. According to this, the producer’s definition can be summarized as: The producer is a creature that can make inorganic matter into organic matter. However, in the same textbook, on pages 263-264, there is such a statement: “All the ecosystems on earth need the energy from the sun. The producers of the ecosystem—the green plants that fix the solar energy to them through photosynthesis. In organic matter produced, the total amount of solar energy fixed by the producer is the total energy flowing through this ecosystem."