宁夏红花新品种种植密度试验研究  

Experimental Study of Planting Density of New Safflower Strain in Ningxia

作　　者：温学萍 金波 赵玮 李惠芸 剡成虎 刘振军[5] 马仁彪[6] 

机构地区：[1]宁夏回族自治区园艺技术推广站,宁夏银川750001 [2]宁夏回族自治区农业机械化技术推广站,宁夏银川750001 [3]宁夏海原县农业技术推广服务中心,宁夏海原755200 [4]宁夏彭阳县农业技术推广服务中心,宁夏彭阳756500 [5]宁夏隆德县农业技术推广服务中心,宁夏隆德756300 [6]宁夏西吉县农业技术推广服务中心,宁夏西吉756200

出　　处：《宁夏农林科技》2017年第10期6-8,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

摘　　要：选择种子发芽率较高的吉红1号与云红3号红花,在宁夏4个县进行红花新品种密度筛选试验。结果表明:吉红1号与云红3号种植密度为166 581株/hm^2时干花产量最高,种植密度为249 880株/hm^2时籽粒产量最高。云红3号干花产量最大为384.86 kg/hm^2,云红3号籽粒产量最高为2 792.65 kg/hm^2。云红3号纯收入最高为3 853.22元/hm^2,吉红1号3种栽培密度纯收入均为负值。综合干花、籽粒及红花籽油产量,吉红1号与云红3号最适宜在宁夏种植密度为166 581株/hm^2。Screen experiment of plant density was carried out in spots in four counties of Ningxia. Two safflower strains with high rate of emergence were selected including ＂Jihong＂ No.1 and ＂Yunhong＂ No.3. Yield of dried flower was the highest with planting density of 166 581 plant/hm^2, yield of grain was the highest with planting density of 249 880 plant/hm^2. The highest yield of dried flower of ＂Yunhong＂ No.3 was 384.86 kg/hm^2 and the highest yield of grain of it was 2 792.65 kg/hm^2. The highest net income of ＂Yunhong＂ No.3 was 3 853.22 yuan/hm^2, while the net income of three kinds of planting densities of ＂Jihong＂ No.1 was negative. In accordance with yield of dried flower, grain and safflower oil, the most fitful planting density of safflower in Ningxia was 166 581 plant/hm^2.

关 键 词：红花 引种 种植密度 

分 类 号：S567.219[农业科学—中草药栽培]