摘要
灌溉方法和整枝方式对塑料大棚西红柿农艺性状的影响试验研究结果表明,不同的整枝方式和灌溉方法对秀玉西红柿植株农艺性状影响较大,采用吊蔓单干整枝植株高度明显比吊蔓换头落蔓整枝植株低,降幅约为25.3%;吊蔓换头落蔓整枝比吊蔓单干整枝结果层数多出5层,增产在13.90%-23.58%,延长上市时间26 d。滴灌比沟灌节约用水近1/2,且水分利用率在76 kg/m3以上。秀玉西红柿在吊蔓换头落蔓整枝+滴灌条件下,能明显提高植株生长势、单果重和总产量,有效节约用水。
The results of influences of different irriagtion methods and pruning patterns on agronomic properties of tomato in plastic greenhouse showed that different pruning methods and irrigation patterns had great influence on agronomic traits of tomato ＇Xiuyu＇. The plant height by hanging vines pruning significantly decreased than hanging vines and the head fall pruning, and drop about 25.3%, but the quantity of layer of fruits by the latter pruning had more 5 layers than that by the former training, and the output increased 13.90%-23.58%, and extended the time to market 26 d.We could make saving on water throught drip irrigation nearly more 1/2 than throught furrow irrigation ,and more than 76 kg/m3 in the water use effici-ency. The plant growth, the fruit weight and the output could significantly improve in the conditions of hanging vine head fall pruning and drip irrigation.
出处
《现代农业科技》
2013年第15期85-86,共2页
Modern Agricultural Science and Technology
关键词
整枝方式
灌溉方法
西红柿
农艺性状
pruning patterns
irrigation methods
tomatoes
agronomic properties
