论海南引种美国蜜瓜成功的关键技术

Success On The Key Technique Of Hainan Introducing American Honey Melon For Planting

蜜瓜是当前国际市场畅销的优良瓜果,乐东县引种美国蜜瓜成功,是海南首创。经过五年的试验研究表明,海南南部最适宜的种植季节是冬播春收,亩产可达1500kg以上。其栽培技术关键是:高畦、深沟、沟灌,合理整枝,每株叶片数控制在70片左右;留瓜节位以第2子蔓第1～2孙蔓为最理想,每株留瓜一个;掌握好人工辅助授粉时机,及早防治病虫害;推广地膜覆盖栽培,增产效果显著。

Honey melon is currently a kind of fruit melon well-sold in the international market. Lo Dong county, Hainan has successfully and first creatively introduced such melon for planting. Through five years' ressarch, the result shows that the seasons most suitable for planting such melon in the southern Hainan are winter sowing and spring harvesting. It can reach over 1500 kg.per mu. The key technique of cultivation is the field separated by high ridge, trenches deepened and furrow irrigated, then cutting off the branches reasonably to control the leaves of every plant in about seventy. the best nodal site of reserving melon is the first or second new shoot of hines from the second old one and every plant reserves one melon. Besides, holding good opportunities to supplement pollination artificially, controlling plant diseases and insect pests as early as possilbe, and, meanwhile, popularizing the cultivation of cover of earth mambrane, the effectiveness of increasing production must be remarkable.