奉贤区主杆型栽培模式下不同梨树品种生长发育及经济价值的分析  

Analysis on Growth and Economic Value of Different Pear Varieties under Main Stem Cultivation Mode in Fengxian District

作　　者：顾艾节 宋军 陆方燕 俞晓云 李丹[1] 马小雯 Gu Aijie;Song Jun;Lu Fangyan;Yu Xiaoyun;Li Dan;Ma Xiaowen(Fengxian District Agricultural Technology Extension Center,Shanghai 201499,China;Shanghai Zhongyi Agricultural Products Production and Marketing Professional Cooperative,Shangahi 201499,China)

机构地区：[1]上海市奉贤区农业技术推广中心,上海201499 [2]上海众熠农产品产销专业合作社,上海201499

出　　处：《农业技术与装备》2022年第6期8-9,12,共3页Agricultural Technology & Equipment

基　　金：梨园立体生态种养技术研究与示范应用(沪农科推字[2018]第4-15号)。

摘　　要：为了筛选出更加适宜奉贤区种植主杆型栽培模式的梨品种,选取“翠玉”和“翠冠”2 个品种连续 3 年进行监测。结果表明:盛产期“翠玉”商品果单产 1 549 kg/0.067 hm^(2),效益 18 588元/0.067 hm^(2);“翠冠”单产 1 979 kg/0.067 hm^(2),效益 23 748元/0.067 hm^(2)。“翠玉”果实外观漂亮、果锈少、果肉细嫩,可溶性固形物含量在 10.5% 左右;“翠冠”果个大、果锈多,可溶性固形物含量在 11.8%左右,风味较“翠玉”浓。但“翠冠”花期较“翠玉”早 3~7 d,采收期晚 4~7 d,早春易受低温影响,采收期易受台风影响,种植风险较“翠玉”高。综合来看,奉贤区主杆型栽培模式下适宜种植“翠玉”。In order to find out which pear variety is more suitable for the main stem cultivation mode in Fengxian District,two variet‐ies of Cuiyu and Cuiguan are trialed for three years.The results show that the yield of Cuiyu is 1 549 kg/0.067 hm^(2) and the benefit is18 588 yuan/0.067 hm^(2).The yield of Cuiguan is 1 979 kg/0.067 hm^(2) and the benefit is 23 748 yuan//0.067 hm^(2).Cuiyu fruit has beau‐tiful appearance,less rust,tender pulp and soluble solid content of about 10.5%.Cuiguan has a larger fruit,more rust,soluble solid content of about 11.8%,and its flavor is stronger than Cuiyu.However,the flowering period of Cuiguan is 3~7 d earlier than that of Cuiyu,and the harvest period is 4~7 d later.The early spring is vulnerable to low temperature,the harvest period is vulnerable to ty‐phoon,and the planting risk is higher than that of Cuiyu.it is suitable to plant Cuiyu under the main stem cultivation mode in Fengx‐ian District.

关 键 词：主杆型 栽培模式 梨 生长性状 果实品质 经济效益 

分 类 号：S661.2[农业科学—果树学]