大棚番茄矮化密植早熟栽培（简称矮密早栽培）是本区重点推广的一项新技术，栽培面积不断扩大。1997年已占大棚番茄生产面积的31％，实践表明，不同品种（系）在矮密早栽培条件下性状表现差异较大，有些品种（系）尽管在常规栽培条件下表现优良，而在矮密早栽培条件下产量低、 Greenhouse tomato dwarf dense planting precocious cultivation (referred to as aridity early cultivation) is the region to promote a new technology, growing area. 1997 accounted for 31% of the area of ​​tomato production in the greenhouse, the practice shows that different varieties (lines) in the short and early cultivation conditions vary greatly in performance, some varieties (lines) despite the performance under conventional cultivation conditions, and in short Under the conditions of early cultivation low yield,