园艺与种苗
園藝與種苗
완예여충묘
Rain Fed Crops
2012年
10期
4-5
,共2页
梁勇%周志疆%姚永康%金静%刘士辉
樑勇%週誌疆%姚永康%金靜%劉士輝
량용%주지강%요영강%금정%류사휘
黄瓜%植物生长灯%光照时间%生长
黃瓜%植物生長燈%光照時間%生長
황과%식물생장등%광조시간%생장
Cucumber%Plant growth lamp%Light duration,Growth
[目的]探讨延长光照时间对黄瓜幼苗生长的影响.[方法]以黄瓜品种戴多星为试验材料,在幼苗2叶1心时以自然光为对照,利用植物生长灯对黄瓜幼苗进行补光,观察黄瓜幼苗株高、茎粗的生长情况、[结果]与对照相比,补光条件下黄瓜幼苗株高均显著高于对照,但基径并无显著差异,叶片数相同、延长光照时间对黄瓜幼苗生长有一定促进作用。[结论]延长光照时间可以促进黄瓜幼苗生长
[目的]探討延長光照時間對黃瓜幼苗生長的影響.[方法]以黃瓜品種戴多星為試驗材料,在幼苗2葉1心時以自然光為對照,利用植物生長燈對黃瓜幼苗進行補光,觀察黃瓜幼苗株高、莖粗的生長情況、[結果]與對照相比,補光條件下黃瓜幼苗株高均顯著高于對照,但基徑併無顯著差異,葉片數相同、延長光照時間對黃瓜幼苗生長有一定促進作用。[結論]延長光照時間可以促進黃瓜幼苗生長
[목적]탐토연장광조시간대황과유묘생장적영향.[방법]이황과품충대다성위시험재료,재유묘2협1심시이자연광위대조,이용식물생장등대황과유묘진행보광,관찰황과유묘주고、경조적생장정황、[결과]여대조상비,보광조건하황과유묘주고균현저고우대조,단기경병무현저차이,협편수상동、연장광조시간대황과유묘생장유일정촉진작용。[결론]연장광조시간가이촉진황과유묘생장
[Objective] The aim was tn study the effects of prolonging light duration on the growth of cucumber seedlings. [Method] The experiment took the cucumber variety Delstar as the experimental material. When the seedlings were two leaves and one mind, the experiment took natural light as the control, used the plant growth lamp to supplement light and observed the growth of plant height and basal stem of cucumber seedlings. [Result] The results showed that compared with the control, under the condition of prohmging the light duration, the height of cucumber seedling was significantly higher. But there was no significant difference of hasal stem between them. The number of leaves was the same. To certain extent prolonging light duration could promote the growth of cucumber seedlings. [Conclusion] II could promole the growlh of cucumber seedlings by extending the exposure time.