中国瓜菜
中國瓜菜
중국과채
CHINA CUCURBITS AND VEGETABLES
2014年
5期
18-20,25
,共4页
西瓜%沿海地区%棚型%温度%生长
西瓜%沿海地區%棚型%溫度%生長
서과%연해지구%붕형%온도%생장
Watermelon%Coastal regions%Greenhouse type%Temperature%Growth
为探讨江苏沿海地区不同棚型保温增温效果,通过设计4种棚型,以当地同区域气象资料为对照,采用3棚4膜覆盖栽培技术,分析测定棚内温度状况、西瓜的生长情况、产值、效益。结果表明:早春大棚种植西瓜,2月中下旬播种,5月初上市,选用P3棚(宽度6 m,高度2.2 m),3棚4膜覆盖模式最佳,该棚型温度适宜,西瓜长势强,品质好,效益高;其次P1棚(宽度5 m,高度1.8 m),搭建方便,成本低,易移动,效益稳;P2棚(宽度5 m,高度2 m)、P4棚(宽度7 m,高度2.45 m),保温效果、西瓜生长、效益无优势,不建议选用。
為探討江囌沿海地區不同棚型保溫增溫效果,通過設計4種棚型,以噹地同區域氣象資料為對照,採用3棚4膜覆蓋栽培技術,分析測定棚內溫度狀況、西瓜的生長情況、產值、效益。結果錶明:早春大棚種植西瓜,2月中下旬播種,5月初上市,選用P3棚(寬度6 m,高度2.2 m),3棚4膜覆蓋模式最佳,該棚型溫度適宜,西瓜長勢彊,品質好,效益高;其次P1棚(寬度5 m,高度1.8 m),搭建方便,成本低,易移動,效益穩;P2棚(寬度5 m,高度2 m)、P4棚(寬度7 m,高度2.45 m),保溫效果、西瓜生長、效益無優勢,不建議選用。
위탐토강소연해지구불동붕형보온증온효과,통과설계4충붕형,이당지동구역기상자료위대조,채용3붕4막복개재배기술,분석측정붕내온도상황、서과적생장정황、산치、효익。결과표명:조춘대붕충식서과,2월중하순파충,5월초상시,선용P3붕(관도6 m,고도2.2 m),3붕4막복개모식최가,해붕형온도괄의,서과장세강,품질호,효익고;기차P1붕(관도5 m,고도1.8 m),탑건방편,성본저,역이동,효익은;P2붕(관도5 m,고도2 m)、P4붕(관도7 m,고도2.45 m),보온효과、서과생장、효익무우세,불건의선용。
To investigate the effect of different greenhouses on heat insulation and temperature increasing in the coastal re-gions of Jiangsu,four greenhouse types were designed. As referred with the local regional meteorological data,we employed the three shed four film covering cultivation and determined the greenhouse temperature variations,and the growth status, output and economic efficiency of watermelon. The results showed that: when planting watermelon in greenhouse at early spring stage,sowing in mid- and late-Feb,the watermelon would be marketing in May. The optimal mode was P3 type greenhouse (width × height=6 m×2.2 m) containing three shed and four film covering. Employing the P3,the temperature was suitable,and the watermelon could possess well growth,good quality and high efficiency,In addition,the P1 type green-house (width × height = 5 m × 1.8 m) still possessed the advantages that it was easy to build and move with low cost,and owned stable efficiency;Besides,it was not recommended to us P2 (width × height=5 m×2 m) and P4 (width × height=7 m×2.45 m),because of no superiority of them in heat insulation,plant growth and economic efficiency.