无土栽培基质对辣椒产量及品质的影响

为探讨克服蔬菜栽培中土壤盐渍化、连作障碍、辣椒单产低、品质相对较差的问题，以具有代表性的蔬菜辣椒作为研究对象，采用草炭、河沙与珍珠岩不同比例的栽培基质对辣椒进行栽培比较试验，结果表明，无土栽培和土壤栽培对辣椒植物的农艺性状、产量和品质有显著性差异，无土栽培其生长势更强、开花更早、产量和品质显著提高，草炭：河沙：珍珠岩1：1：1是增强植株生长势，提高辣椒产量和品质的最佳基质配比。

The Effect of Soilless Culture Medium on Yield and Quality of Pepper

In order to overcome the problems of soil salinization,continuous cropping obstacles,low yield and relative poor-quality issues in the pepper cultivation,a compare test was undertook using peat,sand and perlite in different proportions as the culture medium.The following conclusions were obtained: In this whole trial,all indices that had been tested were significantly different between treatments of soilless culture and soil culture.For soilless culture it showed the stronger growth potential and earlier fl...