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三年来在同安汀溪公社褒美菠萝场进行沙种菠萝丰产栽培试验,初步肯定了采用深翻压青,施肥改土,科学用肥,选种,选苗,合理密植,植物激素催花和攻果等一系列措施可以使沙种吸芽菌种后12个月结果,亩产7,422斤。冠芽苗种后12个月应用植物激素促花,结果率可达98％,亩产8,100斤。稳产田13.2亩,亩产达到3,130斤。该场1982年平均亩产2,676斤,总产133,820斤,创历史最高水平,总收入32,106元,比1981年总产量90,291斤提高34.18％,比1981年产值15,640元增加50.12％,人均分值增加29.59％(由414元提高到588元)。主要经验如下:
Three years in the same Ting Ting Creek commune praised pineapple field sandy seed trials of high yield cultivation of pineapple, initially affirmed the use of deep plowing green, fertilization and soil improvement, scientific use of fertilizer, seed selection, seedling selection, close planting density, phytohormones and flower Fruit and a series of measures can make sand species Bacillus sphaericus 12 months after the results, per mu 7,422 pounds. Crown sprout seedling 12 months after the application of plant hormone to promote flower, the result rate of up to 98%, 8,100 kg per mu. 13.2 acres of stable cropland, mu produce up to 3,130 pounds. The average yield of 2,676 jin in 1982 was 133,820 jin, a record high of 32,100 yuan, up 34.18% over the total yield of 90,291 jin in 1981. This figure increased by 50.12% over the figure of 15,640 yuan in 1981, and the per capita value increased 29.59% (from 414 yuan to 588 yuan). The main experience is as follows: