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造成青椒减产的原因,主要有病害、气候灾害和栽培管理不当.针对上述减产原因,可采取下列措施.1.保护栽培:利用温室、薄膜地面覆盖等保护栽培能获得高产.如利用大、中、小棚栽培,亩产可达6,000～10,000斤.薄膜地面覆盖,每亩5,000～6,000斤.主要原因是①能提高早期地、气温,有利发根促秧.②能提高土壤和空气湿度,适应青椒的喜湿特性,不利于毒病的发生.③高温高
The causes of the decrease of green peppers mainly include diseases, climatic disasters and improper cultivation and management, and the following measures can be taken according to the reasons for the above-mentioned reduction: 1. Conservation and Cultivation: High yield can be obtained by using greenhouse and film ground cover, , Shed cultivation, per mu can reach 6,000 to 10,000 kg.Film surface coverage, 5,000 to 6,000 pounds per acre.Main reason is ① can improve the early, the temperature is conducive to hair root growth.② can improve soil and air humidity, To adapt to the wet nature of green peppers, is not conducive to the occurrence of toxicosis. ③ high temperature