本文選題：小麥播種　切入點：糧油作物　出處：《南方農業(yè)》2013年11期

【摘要】：正11月有"立冬"和"小雪"兩個節(jié)氣,說到"冬",自然就會聯(lián)想到冷。"立,建始也",表示冬季自此開始。時至"立冬",重慶市各地仍處于"三秋"繁忙時期,適宜于油菜田管以及生長期較短、春性較強的小麥播種。小雪表示降雪的起始時間和程度,雪是寒冷天氣的產物,時至"小雪",高山地區(qū)可見初霜,要預防霜凍對農作物的危害。11月日平均氣溫11.9~13.6℃,雨量19~53 mm。重慶市農事重點是抓好秋冬糧油作物的適時播栽和在土作物的田間管理,加強畜禽水產的飼養(yǎng),防治各類疾病。
[Abstract]:In November, there were two solar terms, "the Beginning of Winter" and "Lesser Snow." when it comes to "winter," it is naturally associated with cold. "stand, build up," means that winter has since begun. From then on, until "the Beginning of Winter," Chongqing is still in the busy period of "three autumn". Suitable for rapeseed cultivation and wheat planting with a shorter growth period and stronger spring. Lesser Snow indicated the onset time and extent of snow, which is the product of cold weather, and from time to time, when "Lesser Snow," the first frost can be seen in the high mountains. To prevent frost damage to crops, the average temperature of 11.9 鈩，

本文編號：1675222