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番石榴是热带、亚热带地区广泛栽培的果树,生长快,产量高,周年结果,栽培管理容易。北方地区种植既可在普通日光温室,也可在连栋温室。其栽培技术要点:1、定植时间:4月中下旬,按株行距2米×3米挖穴种植。2、温度管理:番石榴相对较耐寒,短时间0℃不至于冻死,以23~28℃为最适宜。日光温室栽植,可安全越冬,但为了保证果实的品质,最
Guava is a widely cultivated fruit tree in the tropics and subtropics with fast growth, high yield, annual results and easy cultivation and management. Planting in the north can be in the ordinary solar greenhouse, but also in multi-span greenhouse. The cultivation techniques: 1, planting time: in late April, according to plant spacing 2 m × 3 m digging for planting. 2, temperature management: Guava relatively cold, short period of 0 ℃ not frozen to 23 ~ 28 ℃ for the most appropriate. Solar greenhouse planting, safe winter, but in order to ensure the quality of the fruit, the most