| 金方伦,周光萍,黎明,车孔富,罗会贤,韩成敏,敖学希,徐琼.樱桃新梢与果实的生长发育动态及相关性研究[J].中国南方果树,2011,40(5): |
| 樱桃新梢与果实的生长发育动态及相关性研究 |
| Research Growth and Correlation on Fruit and New Shoots |
| 投稿时间：2011-03-27 修订日期：2011-04-15 |
| DOI： |
| 中文关键词: 樱桃 新梢 果实 生长发育 研究 |
| 英文关键词:Cherry New Shoots Fruit Growth Research |
| 基金项目: |
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| 摘要点击次数: 2541 |
| 全文下载次数: 121 |
| 中文摘要: |
| 为了给红灯笼樱桃适时施肥和果实适期采收提供理论依据，并为制定科学的栽培技术和管理措施提供参考。定期调查4～5年生红灯笼樱桃新梢和果实生长发育动态及其相关性。结果表明：（1）新梢生长从3月上旬开始，一直生长到8月下旬停长，生长期达140天，在生长发育过程中出现一～四次生长高峰期，其中伸长生长一～四次，生长量四次，净生长量一次；叶片生长二～三次，生长量三次，净生长量二次；加粗生长四次，生长量和净生长量都四次。（2）果实生长从4月上旬为花谢幼果期开始,一直长到6月中旬停长期,生长期长达56～63天，果实纵横径在整个生长过程中出现次二～三次生长高峰期，其生长量三次；净增长量二～三次生长高峰：其中果实纵径二次；果实缝合线横径三次；果实非缝合线横径出现二次。（3）果实生长与新梢生长的相关性：果实生长量曲线和新梢生长量曲线都是逐步升高的单曲线，其新梢伸长生长和果实生长是一致的，呈双S曲线；果实净生长量有明显的二～三次生长高峰期，其生长曲线是S曲线或双S曲线，而新梢伸长生长的净生长量有一～四次生长高峰期，其中伸长生长是一次高峰，生长曲线呈凸曲线，加粗生长的净生长量有四次生长高峰期，其生长曲线呈三S曲线。（4）建议樱桃进行栽培管理时要求在头年加强水肥管理的同时，在4月下旬作为最佳施肥时期施肥，同时在果梢生长旺期加强根外追肥，来缓解养分的竞争。 |
| 英文摘要: |
| In order to give hong deng-long cherry timely fertilization and fruit harvested optimum stage provide theoretical basis for formulating scientific, and cultural techniques and management measures to provide the reference. Regular surveys 4 ~ 5 years raw hong deng-long cherry new shoots and fruit growth dynamics and its correlation. The results show that: (1) New shoots from early march growth beginning, always grow to late August, growth period of 140 stop long days, growth process appears a ~ 4 times, including elongation growth growth peak, four times a ~ growth four times, net growth once; Leaf growth 2 ~ 3 times, growth was three times, net growth second; Emboldening growth four times, growth and net growth are four times. (2) The fruit growth for flowers in early April XieYouGuo period beginning, always long to stop in the middle of June, growth period for long-term 56 ~ 63 days, fruit in the whole growth and size appeared in the process times 2 ~ 3 times, its growth growth peak three times; Net growth 2 ~ 3 times of growth peak: longitudinal diameter second; fruit Three times the diameter relict fruit; The fruit the diameter appeared second relict. (3) Fruit growth and new shoots grow relevancy: fruit growth curve and new shoots curve are gradually increasing single curve, its new shoots to grow and elongation growth is consistent, fruit a double S curve; Fruits are obviously two net growth growth peak, three times ~ the growth curve is the S curve or double S curve, and the growth of new tips elongation a ~ net growth, including four growth peak growth is a peak and elongation, a convex curve growth curve, bold growth growth have four times net growth peak, the growth curve are tri-state S curve. (4) Suggest cherry cultivation and management requires on TouNian strengthen in the meanwhile, fertilizer management in late April as the best fertilizer fertilization, and in the period of WangQi strengthen roots grow fruit shoots, to alleviate the non-uniform nutrient competition. |
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