论文部分内容阅读
菜豌豆传统栽培为冬播春收。为满足人们秋季能吃上鲜豌豆的需求,可因地制宜地利用当地秋季的气候资源,反季节栽培。实践证明。菜豌豆反季栽培周期短,工本小,效益高。 适时播种 反季栽培豌豆成功的关键是选准合适的播种期,从而避开以温度为中心的不利气候时段。具体原则是以历年平均温度大于或等于24℃终日定适播期,等于或小于9℃初日定安全结荚鼓粒期,以播种到安全结荚鼓粒所需积温1096±
Traditional cultivation of peas winter harvest winter harvest. In order to meet the demand of people to eat fresh peas in autumn, local autumn climate resources can be used according to local conditions to cultivate in season. Practice proved. Pear cultivation season short cycle, the small work, high efficiency. The key to the success of sowing seasonally harvested peas in time is to choose the right sowing period and thus avoid the temperature-centered unfavorable climatic period. Specific principles are based on the calendar year average temperature greater than or equal to 24 ℃ all day sowing sowing date, equal to or less than 9 ℃ first day fixed security pods drums to sow the safe pod drum grain temperature 1096 ±