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美国加利福尼亚州Fresno农业研究服务局的土壤物理学家(Claude J Rhene)将很细的塑料管埋在番茄根系附近,给植株灌水和施肥,1987年每英亩收番茄100吨,创造了世界大田番茄的最高产量记录。而在加州一般灌溉大田番茄平均产量为每英亩26吨,最高也只有75吨。
Claude J Rhene, a Fresno Agricultural Research Service in California, USA, buried very thin plastic tubing near the roots of tomatoes to plant and fertilize the plants. In 1987, 100 tons of tomatoes were collected per acre, creating the world’s largest tomato The highest yield record. In California, the average yield of tomato in the general irrigated fields is 26 tons per acre and the highest is only 75 tons.