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为明确气温对花生开花的影响,作者在人工气象室控制条件下进行了两项盆栽试验。试验Ⅰ,供试品种为千叶半立(大粒半蔓型)、爪哇13号(小粒直立型)及千叶43号(大粒匍匐型)。采用日光灯照射,床面照度为30千勒克斯,各处理均给以每天12小时的长光照。相对湿度70%。温度处理分为三级:日平均温度20℃(昼间最高气温25℃,夜间最低气温15℃)、25℃(30~20℃)、30℃(35~25℃)。每处理5盆,每盆1株。研究气温对开花及开花前初期生长的影响,试验Ⅱ,供试品种为千叶半立,于4月15日、5月15日、6月
In order to clarify the influence of temperature on the flowering of peanuts, the authors carried out two pot experiments under the control of artificial meteorological chamber. Test Ⅰ, the test varieties were Chiba semi-vertical (large grain semi-Man), Java 13 (small grain upright) and Chiba 43 (large creeping). The use of fluorescent lighting, bed illumination 30,000 lux, each treatment are given 12 hours a day long light. Relative humidity 70%. Temperature treatment is divided into three levels: the average daily temperature of 20 ℃ (daytime maximum temperature of 25 ℃, night minimum temperature of 15 ℃), 25 ℃ (30 ~ 20 ℃), 30 ℃ (35 ~ 25 ℃). Each treatment of 5 pots, 1 pot. The effects of air temperature on the initial growth before flowering and flowering were studied. In experiment Ⅱ, the tested varieties were Chiba, which were on April 15, May 15 and June