【摘要】 以腐熟玉米秸、麦秸、菇渣、锯末等及有机肥为有机化栽培的原料,添加土壤后配成有机土进行了番茄栽培试验,结果表明:不同基质阴离子浓度有明显差异。有机栽培基质株高、株幅增幅、茎粗增幅、出穗周期、根系活力和叶绿素含量均高出对照,有机基质处理较土壤对照植株根、茎、叶的发展更为协调。综合不同有机土配比对番茄生长的影响的数据说明,以T5(大粪干∶玉米秸∶锯末=1∶2∶1)或T6(大粪干∶玉米秸∶菇渣=1∶2∶1)的配方较好。更多还原

【Abstract】 Organic soil cultivation system was a new technique for protected cultivation with the characters of low cost,easy operation and efficient overcoming soil-sickness problem for protected vegetable production.The experiment was conducted using organic soil culture added with corn stalk,wheat straw,mushroom residue or saw dust and manure.The results showed that Anion density has the obvious difference between the different substrates.Plant height,the increased plant range,increased stem diameter,flower growth speed,root system vigor and the chlorophyll content in organic cultivation were also generally higher than control.Plant roots,stems and leaves grow to be more coordinated planting in organic substrates compared with the soil control.The most suitable organic soil formula was manure∶corn stalk∶sawdust(or mushroom residue)= 1∶2∶1 among the treatments.更多还原