湖北农业科学
湖北農業科學
호북농업과학
2010年
2期
370-372
,共3页
设施油桃%日极端温度%温度模式
設施油桃%日極耑溫度%溫度模式
설시유도%일겁단온도%온도모식
nectarine (Prunus persica L.var.nectariana) facility cultivation%daily extreme temperature%temperature pattern
温度是设施油桃栽培成功与否的关键因子,通过对近十年气象资料的统计分析和露地及设施生产点的对比分析,对油桃花期、低温敏感期和第一次幼果脱落期3个阶段的日最低温度、日最高温度范围进行了科学界定,提出了油桃设施栽培的温度适宜区、次适宜区和危险区的概念,其温度适宜区范围分别是3.3~8.4℃和13.5~19_3℃、4.5~10.9℃和15.3~24.6℃、5.6~11.4℃和17.2~25.9℃;同时各阶段在该范围的天数以不低于60%为宜,危险区所占的天数不应超过10%,且避免出现"致死"的高温和低温.
溫度是設施油桃栽培成功與否的關鍵因子,通過對近十年氣象資料的統計分析和露地及設施生產點的對比分析,對油桃花期、低溫敏感期和第一次幼果脫落期3箇階段的日最低溫度、日最高溫度範圍進行瞭科學界定,提齣瞭油桃設施栽培的溫度適宜區、次適宜區和危險區的概唸,其溫度適宜區範圍分彆是3.3~8.4℃和13.5~19_3℃、4.5~10.9℃和15.3~24.6℃、5.6~11.4℃和17.2~25.9℃;同時各階段在該範圍的天數以不低于60%為宜,危險區所佔的天數不應超過10%,且避免齣現"緻死"的高溫和低溫.
온도시설시유도재배성공여부적관건인자,통과대근십년기상자료적통계분석화로지급설시생산점적대비분석,대유도화기、저온민감기화제일차유과탈락기3개계단적일최저온도、일최고온도범위진행료과학계정,제출료유도설시재배적온도괄의구、차괄의구화위험구적개념,기온도괄의구범위분별시3.3~8.4℃화13.5~19_3℃、4.5~10.9℃화15.3~24.6℃、5.6~11.4℃화17.2~25.9℃;동시각계단재해범위적천수이불저우60%위의,위험구소점적천수불응초과10%,차피면출현"치사"적고온화저온.
Temperature was the key factor for nectarine(Prunus persica L.var.nectariaria) facility cultivation.According to the statistical analysis of the ten years weather materials,the lowest day temperature and the highest day temperature of the florescence,low temperature sensitive date and the first fruit falling infancy were determined.Several conceptions about nectarine cultivation such as suitable area,less suitable area and dangerous area were proposed.The temperature range was 3.3~8.4℃,13.5~19.3℃,4.5~10.9℃,15.3~24.6℃,5.6~11.4℃ and 17.2~25.9℃ respectively.The days in the suitable temperature range should take not less 60% of all days and the days in dangerous area were not more than 10 %.The fatal high temperature and low temperature should be avoided.