| 苏明,任太军,袁水清,李广泽,魏靖.海南火龙果反季节生产技术初探[J].中国南方果树,2018,47(1): |
| 海南火龙果反季节生产技术初探 |
| A Preliminary Study on Maturity Regulated Technology of Pitaya in Hainan |
| 投稿时间：2017-06-30 修订日期：2017-08-03 |
| DOI： |
| 中文关键词: 火龙果 灯照 反季节 产量 疏花 |
| 英文关键词:pitaya light treatment off-season flower thinning |
| 基金项目:深圳市科技计划项目-创客空间（CKKJ20160829195354783） |
|
| 摘要点击次数: 2321 |
| 全文下载次数: 2529 |
| 中文摘要: |
| 通过灯照打破暗周期可以调节火龙果产期，生产出反季节火龙果。然而这一栽培方法在大陆才刚刚推广，灯照时段、挂灯方式、疏花和留果数量等生产细节还未摸清。因此本研究在海南东方以“大红”火龙果为试验材料开展研究，设置不同灯照时段、挂灯方式、疏花和留果处理研究适宜的反季节火龙果生产方法。结果表明后半夜进行灯照处理的产量每行比前半夜灯照处理高36.1kg。全行挂灯处理的产量每行比隔行挂灯处理的产量高33kg。灯照前疏花二批处理的产量比疏花一批的产量每行高19.5kg，比不疏花处理的产量每行高70.3kg。灯照期间每株留2个果每株产量最高，可达每株2381g。进行反季节生产火龙果毛利润可达毛利润15684元。 |
| 英文摘要: |
| To yield off-season pitaya, the maturity of pitaya can be regulated by light treatment. However, this cultivation method is just introduced to mainland China. The suitable way of light treatment period, light hanging, flower thinning and fruit keeping was no clarified. Therefore, research was conducted in Dongfang Hainan province. “Dahong” pitaya was the study material. To study the effective way of off-season cultivation. Different light period, light hanging, lower thinning and fruit keeping treatment were conducted. The result pointed that yield in light treatment after midnight was 36.1kg higher than light treatment before midnight. The yield of all row light hanging was 33kg higher than interlaced light hanging. The yield of flower thinning 2 batch before light treatment was 19.5kg higher than flower thinning 1 batch, moreover the yield was 70.3kg higher than none thinning treatment. To get the highest yield, fruit number per pitaya tree was 2(2381 g/tree). The gross profit of off-season pitaya could reach 15684 Yuan per Chinese acer. |
| 查看/发表评论 下载PDF阅读器 |
| 关闭 |
