浙江农业学报
浙江農業學報
절강농업학보
ACTA AGRICULTURAE ZHEJIANGENSIS
2014年
4期
896-899
,共4页
汪炳良%房婷婷%叶红霞%石瑜
汪炳良%房婷婷%葉紅霞%石瑜
왕병량%방정정%협홍하%석유
哈密瓜%栽培方式%光合速率%平均单果重%可溶性固形物含量
哈密瓜%栽培方式%光閤速率%平均單果重%可溶性固形物含量
합밀과%재배방식%광합속솔%평균단과중%가용성고형물함량
Cucumis melo var.saccharinus%cultivation methods%photosynthetic rate%average fruit weight%soluble solid content
通过爬地和立架2种栽培方式，研究其对2个哈密瓜品种叶片光合速率及果实产量、品质的影响。结果表明：在植株伸蔓期，爬地栽培低节位叶片光合速率高于立架栽培，而高节位叶片光合速率立架栽培高于爬地栽培；2种栽培方式在不同生育期的叶片光合速率均存在显著差异。随着植株生长，叶片光合速率呈先升后降的趋势，爬地栽培叶片光合速率最大值出现在果实发育初期（授粉后7 d左右），而立架栽培叶片光合速率最大值发生在果实发育中期（授粉后20 d左右）；在爬地栽培光合速率达峰值前，其值始终大于立架栽培，但之后立架栽培光合速率则显著高于爬地栽培；相比爬地栽培，立架栽培平均单果重增加16.3％～27.7％，果实中心可溶性固形物含量增加17.8％～30.9％。可见哈密瓜立架栽培比爬地栽培的产量和果实内在品质均有提高。
通過爬地和立架2種栽培方式，研究其對2箇哈密瓜品種葉片光閤速率及果實產量、品質的影響。結果錶明：在植株伸蔓期，爬地栽培低節位葉片光閤速率高于立架栽培，而高節位葉片光閤速率立架栽培高于爬地栽培；2種栽培方式在不同生育期的葉片光閤速率均存在顯著差異。隨著植株生長，葉片光閤速率呈先升後降的趨勢，爬地栽培葉片光閤速率最大值齣現在果實髮育初期（授粉後7 d左右），而立架栽培葉片光閤速率最大值髮生在果實髮育中期（授粉後20 d左右）；在爬地栽培光閤速率達峰值前，其值始終大于立架栽培，但之後立架栽培光閤速率則顯著高于爬地栽培；相比爬地栽培，立架栽培平均單果重增加16.3％～27.7％，果實中心可溶性固形物含量增加17.8％～30.9％。可見哈密瓜立架栽培比爬地栽培的產量和果實內在品質均有提高。
통과파지화립가2충재배방식，연구기대2개합밀과품충협편광합속솔급과실산량、품질적영향。결과표명：재식주신만기，파지재배저절위협편광합속솔고우립가재배，이고절위협편광합속솔립가재배고우파지재배；2충재배방식재불동생육기적협편광합속솔균존재현저차이。수착식주생장，협편광합속솔정선승후강적추세，파지재배협편광합속솔최대치출현재과실발육초기（수분후7 d좌우），이립가재배협편광합속솔최대치발생재과실발육중기（수분후20 d좌우）；재파지재배광합속솔체봉치전，기치시종대우립가재배，단지후립가재배광합속솔칙현저고우파지재배；상비파지재배，립가재배평균단과중증가16.3％～27.7％，과실중심가용성고형물함량증가17.8％～30.9％。가견합밀과립가재배비파지재배적산량화과실내재품질균유제고。
The experiment on two kinds of cultivation methods was carried out to study the effect of cultivation methods on photosynthetic rate ,fruit yield and quality of Cucumis melo var.saccharinus.The results showed that:during the vine-extend stage ,the photosynthetic rate of leaves located at the lower vine under frame culture was higher than that under ground-climb culture, while, photosynthetic rate of leaves located at the upper vine under frame culture was lower than that under ground-climb culture.Photosynthetic rate changed greatly among the various growth stages.With the growth of plant ,photosynthetic rate increased firstly ,and then decreased .The peak of photosynthetic rate of ground-climb cultured plant emerged on 7 days after pollination , while photosynthetic rate of frame cultured plant reached maximum on 20 days after pollination .The photosynthetic rate of ground-climb cultured plant was higher than that of frame cultured plant before 7 days after pollination .Afterwards, photosynthetic rate of frame cultured plant was higher than that of ground-climb cultured plant significantly .Compared with ground-climb cultured plant,average fruit weight and soluble solid content of framed cultured plant were increased by 16.3%-27.7%and 17.8%-30.9%respectively .The framed culture method can improve the yield and quality of Hami melon .
