摘要
西吉县属干旱半干旱区,年降雨量在380 mm左右,地下水储量较低。合理应用自然降雨、提高自然降水利用率是马铃薯稳产高产的根本途径。为明确适宜西吉县旱作马铃薯最优种植模式,开展了不同栽培模式对马铃薯产量的影响试验。结果表明,马铃薯机械化起垄地膜覆盖栽培和机械化起垄覆膜集雨垄沟双行栽培均表现高产、大中薯所占比例大,为最优栽培模式,应在今后大面积推广种植。
Xiji County is an arid and semi-arid area.The annual rainfall is about 380 mm,the reserve of groundwater is low.The rational use of natural rainfall and the increase of natural precipitation utilization are the fundamental way for stable and high yield of potato.In order to figure out the optimum cultivation patterns of potato in Xiji County,the test of effects of different cultivation patterns on potato yield was carried out.The results showed that the cultivation patterns of mechanized ridge with plastic film mulching and mechanized ridge and plastic film mulching with furrow and double row cultivation showed high yield and high proportion of large and medium-sized potatoes,which were the optimal cultivation patterns and should be widely popularized in the future.
作者
张涛
刘东川
ZHANG Tao;LIU Dong-chuan(Xiji County Potato Industry Service Center in Ningxia Hui Autonomous Region,Xiji Ningxia 756299)
出处
《现代农业科技》
2020年第2期56-57,共2页
Modern Agricultural Science and Technology
关键词
马铃薯
栽培模式
性状
产量
宁夏西吉
potato
cultivation pattern
character
yield
Xiji Ningxia
