墨西哥食用仙人掌易种植、产量高,每500克售价高达8～10元,因而掀起了一股种植热潮。但盲目引种,风险很大,笔者经充分考察和实践认为,选种要过以下三关: 1.勿把菜苗当种苗 食用仙人掌靠种片繁殖,它要求种片肉质要厚,高不应低于25厘米,且必须在地里生长一年以上。目前市场上有人把食用仙人掌菜苗当种苗卖,一来会延误收获时机,二来其质量和产量自然会大打折扣。 Mexico easy to plant cactus, high yield, price per 500 grams up to 8 to 10 yuan, which set off a surge of planting. However, blind introduction, the risk is great, the author after full inspection and practice that the selection must pass the following three levels: 1. Do not seedlings when seedlings edible cacti breeding seed, it requires the seeds of thick, high should not Below 25 cm, and must grow in the ground for more than a year. At present, some people eat edible cactus seedlings when the seedlings sold, one will delay the timing of harvest, and secondly, its quality and yield will naturally be greatly reduced.