阳台“一米菜园”不同配方基质番茄栽培的效果评价
The effect evaluation of tomato cultivation in “one-meter vegetable garden” of the terrace under different substrates
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摘要: 阳台蔬菜作为一种新型种植模式逐渐受到人们的欢迎。但是,由于阳台蔬菜栽培存在基质成本较高和异味较重等问题,制约了阳台蔬菜的推广。本试验以腐熟的鸡粪和牛粪为基质原料,按照不同组分和比例配制了6种配方基质,并以商品基质为对照,针对适合阳台"一米菜园"种植的番茄(Solanum lycopersicum)品种,分析了南方地区不同处理下基质的理化性质,以及不同生长时期番茄的生育指标、经济性状、营养品质和光合特性的指标。结果表明:6个配方中,适宜的腐熟牛粪和鸡粪比例有利于番茄生长和品质提升,其中,配方A (鸡粪:牛粪:草炭:蛭石:河沙=3:3:1:1:2)对番茄产量和品质的提升效果最佳,配方C (鸡粪:牛粪:草炭:河沙=2.5:2.5:2:3)次之。因此,配方A和C可以作为当地较为理想的阳台"一米菜园"番茄栽培基质配方。Abstract: In this experiment,six types of substrates were compounded with decomposed chicken and cow manure for tomato(Solanum lycopersicum) cultivation in "one-meter vegetable garden" of the terrace,in contrast to the commercial substrate.The physical and chemical properties of substrates,physiological characters,economic characters,nutritional quality and photosynthetic characteristics of tomato in all treatments among different growth stages of tomato were analysed.The results showed that the reasonable proportions of chicken and cow manure were better for tomato growth.Meanwhile,among six types of substrates,A treatment(chicken manure:cow manure:peat:vermiculite:river sand 3:3:1:1:2) attained the highest yield and best quality of tomato,followed by C treatment(chicken manure:cow manure:peat:river sand 2.5:2.5:2:3).In addition,the effects of A and C treatments were similar to the commercial substrate.Therefore,the A and C treatments would be used as the appropriate substrate of "one-meter vegetable garden" of the terrace.