湖南农业科学
湖南農業科學
호남농업과학
HUNAN AGRICULTURAL SCIENCES
2010年
1期
100-102,106
,共4页
西瓜%果实发育%畸形%空心%预防措施
西瓜%果實髮育%畸形%空心%預防措施
서과%과실발육%기형%공심%예방조시
water melon%development of fruit%abnormality%hollow fruit%preventive measures
分析了西瓜生产上常见果实发育异常(畸形、空心、汤瓤、裂瓜等)的主要原因,如异常温度、多雨寡照、授粉不良或不匀、肥力水平低及营养失衡、留瓜节径不当、肥水供应不均、过迟采收、病虫危害及品种本身的问题等.提出实行轮作、地膜覆盖栽培、均衡肥水管理、科学人工授粉、合理选留坐瓜节位、及早预防病虫危害、选好品种、适期种植和采收等措施,可以有效地预防西瓜果实异常发育,提高西瓜生产效益,达到丰产丰收的目的.
分析瞭西瓜生產上常見果實髮育異常(畸形、空心、湯瓤、裂瓜等)的主要原因,如異常溫度、多雨寡照、授粉不良或不勻、肥力水平低及營養失衡、留瓜節徑不噹、肥水供應不均、過遲採收、病蟲危害及品種本身的問題等.提齣實行輪作、地膜覆蓋栽培、均衡肥水管理、科學人工授粉、閤理選留坐瓜節位、及早預防病蟲危害、選好品種、適期種植和採收等措施,可以有效地預防西瓜果實異常髮育,提高西瓜生產效益,達到豐產豐收的目的.
분석료서과생산상상견과실발육이상(기형、공심、탕양、렬과등)적주요원인,여이상온도、다우과조、수분불량혹불균、비력수평저급영양실형、류과절경불당、비수공응불균、과지채수、병충위해급품충본신적문제등.제출실행륜작、지막복개재배、균형비수관리、과학인공수분、합리선류좌과절위、급조예방병충위해、선호품충、괄기충식화채수등조시,가이유효지예방서과과실이상발육,제고서과생산효익,체도봉산봉수적목적.
The major causes for common developmental abnormalities (deformity, hollow fruit, fruit fissuring, etc.) of water melon were analyzed, which are abnormal temperature, raininess, scant light, poor pollination, low fertility, nutrition imbalance, improper fruit reserving node, unequal application of water and fertilizer, harvest too late, pests and diseases damage and self-problems of variety. In order to prevent the developmental abnormalities of water melon effectively, enhance the producing benefit of water melon and achieve the purposes of fertility and abundant harvest, the countermeasures were proposed as follows: implementing rotation system, plastic film mulching cultivation, equal management of water and fertilizer, scientific artificial pollination, rationally selecting and reserving fruit node, preventing pests and diseases as soon as possible, selecting quality varieties and planting and harvesting in suitable period, etc..