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2016年电大(精编新版)专科《设施栽培技术》期末重点复习资料考试小抄【电大重点考点知识】

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2℃,相对湿度保持在50~60%。盛花期若遇天气晴好,中午要有专人值班,发现高温及时放风降温。(4)提高坐果率可采取以下措施来提高坐果率:(1)在花期,每个棚室放蜜蜂-箱;(2)盛花期,每天上午9时左右人工用鸡毛弹子或毛笔进行传粉;(3)花期喷0.3%硼砂液+0.3%尿素液或30~40的赤霉素液;经过辅助授粉等措施,可使坐果率达48.6%~65.4%的显著效果。(5)整形修剪桃设施栽培的整8areswellfish.Thenwewillcollectthemandsetthemfreeintotheriver.Swellfisharelovelycreature.Whentheylooklikealittlesubmarinewhentheyareswimminginthewaterandlooklikeameatballwhenyouholdtheminyourhand.Andiftheyarescared,theywillswellandlooklikealittleball.Everytimeweseethemswimawayandwefeeltheirhappinessofreturninghomeandthisalsomakeuscherishlife.Maybesomewillconsiderthesebehaviorassomethingchildish.Well,thatisfinewithus.Welovedoingthesetogetherandfeelhappythatiswhatitisallabout.MydearhubbyisakindheartedmanandheloveanimalsjustasIdo.Iamluckytohavesomeonewhocanbebothmyintimatedsoulmateandmyforeverfriend.

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