摘要
高浓度水溶性肥料普罗丹对番茄产量、品质和土壤的影响试验结果表明:施普罗丹肥比等养分量的蔬菜专用肥,番茄增产21.54%~29.61%;单果重、果径、可溶性糖、维生素分别提高9.6%、12.6%、18.9%和22.6%,有机酸降低15.3%。土壤耕层有机质、速效N、P2O5、K2O含量分别增加6.9%、5.2%、9.9%和24.0%。
The influences of Plant - prod fertilzer on yield, quality of tomato and soil were discribed. The results showed that the yield , single fruit weight, fruit diameter, soluble sugar, and vitamin C content of tomato were increased by 21.54% -29.61%, 9.6%, 12.6%, 18.9% and 22.6%g respectively, meanwhile the organic acid content in fruit of tomato was decreased by 15.3 % compared with the compound fertilizer for specific vegetables. The content of organic matter, available N, P2O5, K2O in tested soil were increased by 6.9%, 5.2%, 9.9% and 24.0%.
出处
《广东农业科学》
CAS
CSCD
2006年第7期43-45,共3页
Guangdong Agricultural Sciences
关键词
全水溶性肥料
番茄
普罗丹
full water soluble fertilizer
tomato
Plant - prod