【摘要】 在日光温室栽培条件下研究不同滴灌频率对西瓜长势、产量及品质的影响,以确定温室西瓜种植最佳的滴灌频率和灌溉量。结果表明:不同灌溉频率对西瓜生长过程中叶面积和长势的影响较小。其中在整个果实发育期以每7d灌水1次,共浇灌3次,总灌溉量为65m3的处理效果最佳,667m2西瓜产量3564.6kg,中心可溶性固形物13.62%,是本试验条件下温室栽培小西瓜最优的灌溉频率和灌溉量,不仅小西瓜高产优质,同时又省工省时节水。更多还原

【Abstract】 The effects of irrigation frequency on plant growth,yield and fruit quality were tested to determine the best irriga- tion frequency and volume for mini watermelon production with drip irrigation under sunny greenhouse. The results showed that there was little effect of irrigation frequency on foliage area and plant vigor. The irrigation program of irrigating every 7 days,total irrigation of 3 times and total irrigation volume of 65 m3 during fruit development gave the best result with yield of 3564.6 kg per 667 m2 and soluble solid content of 13.62%.更多还原