Study on Frost Prevention and Drought Resistance Effect of Potato under Different Planting Methods

Sun Jun; Chen Yongxu; Guo Junwei; Li Shuxia; Yang Meilan

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Study on Frost Prevention and Drought Resistance Effect of Potato under Different Planting Methods

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摘要

According to different planting test data, meteorological data, field planting survey and expert interview data in recent years, frost prevention and drought resistance effect of potato under different planting methods were studied using agro-meteorological disaster risk index analysis method. The results showed that the risk index of potato with the full-film planting was small due to good thermal insulation and soil moisture conservation performance. The risk index of potato with half-film planting (flat mulching, ridging planting and furrow planting) was moderate, while that of ridge tillage without mulching, double rows, full of stars and flat planting was large, and their frost prevention and drought resistance effect were poor. It provides support and reference for understanding the frost and drought conditions of potatoes under different planting methods and carrying out insurance weather services for farmers and production managers.

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《气象与环境研究：英文版》 |2019年第1期|P.76-80|共5页
作者
Sun Jun; Chen Yongxu; Guo Junwei; Li Shuxia; Yang Meilan;
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作者单位

[1]Xiji County Meteorological Bureau of Ningxia;

Xiji 756299;

China;

[1]Xiji County Meteorological Bureau of Ningxia;

Xiji 756299;

China;

[1]Xiji County Meteorological Bureau of Ningxia;

Xiji 756299;

China;

[1]Xiji County Meteorological Bureau of Ningxia;

Xiji 756299;

China;

[1]Xiji County Meteorological Bureau of Ningxia;

Xiji 756299;

China;

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原文格式 PDF
正文语种 CHI
中图分类天文学、地球科学;
关键词
Potato; Plastic; film; covering; Frost; prevention; Drought; resistance; Meteorological; disaster; risk; index;

机译：马铃薯;塑料;薄膜;覆盖物;防冻;预防;干旱;抗性;气象;灾害;风险;指标;

Study on Frost Prevention and Drought Resistance Effect of Potato under Different Planting Methods

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