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桂平县金田公社种植龙眼已有数百年历史,素有“元果之乡”之称。但是,过去对龙眼只摘果不护理,致使老树生势衰老,花少果细质量差,单株产果最多只有四百斤。一九七四年秋,新旺二队用化了水的碳氨八斤多和扫仓底的三十斤磷肥,施放到一株百年老树根旁,到一九七五年春,这株老树抽发了新枝,结果累累,当年产果1628斤,老树“还童”了。去年以来,对这株老树又施肥护理四次,第一次在去年摘果前后攻秋梢,在树冠周围挖坑施碳铵10斤、磷肥30
Guilin Jintian commune longan cultivation has been hundreds of years of history, known as “Yuan fruit of rural ” said. However, in the past, only picking fruit from the longan did not care, causing the old tree to grow old and aged. The quality of flowers and fruit was poor, and the yield per plant was only up to four pounds. In the autumn of 1974, the new Mongol II team used up to eight tons of water and more than three kilograms of phosphate fertilizer to the end of a century old tree. By the spring of 1975, The tree made a new branch, the result was heavy, when the fruit yield 1628 pounds, the old tree “rejuvenation ”. Since last year, fertilization and care of this old tree four times, the first time in the last year before and after picking the autumn pick, dug around the canopy of ammonium bicarbonate 10 pounds, phosphate fertilizer 30