摘要
在大白菜上施用钙肥试验,结果表明：施用钙肥大白菜经济产量增幅为2.55%~9.33%;当每667 m2钙肥施用量为145.5 kg时,大白菜经济产量最高,为4710.8 kg;当钙肥每667 m2施用量为139.2 kg时,大白菜经济效益最佳,达5610.24元;大白菜施用钙肥干烧心病株率降幅达8.56%~71.42%。
A calcium fertilizer-applying test on Chinese cabbage were carried out. The results showed that applying calcium could increase the yield of Chinese cabbage by 2. 55%- 9. 33% and decrease the morbidity of tipburn by 8. 56%-71. 42%. The highest economic yield and the best economic benifit were 4710. 8 kg /667 m2（ 70662 kg/hm2） and 5610. 24 yuan /667 m2（ 84153. 6 yuan/hm2） while the calcium fertilizer application were 145. 5 kg/667 m2（ 2182. 5 kg/hm2） and 139. 2 kg /667 m2（ 2088 kg/hm2） respectively.
出处
《福建农业科技》
2014年第3期24-25,共2页
Fujian Agricultural Science and Technology
关键词
大白菜
钙肥
产量
效果
Chinese cabbage
calcium fertilizer
yield
effect
