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春分至萬物生,春耕備耕正當(dāng)時(shí)

2025-03-20 14:20:21 來源:農(nóng)機(jī)網(wǎng)整理發(fā)布 閱讀量:10834 評論

  春分是春季第四個(gè)節(jié)氣,對農(nóng)業(yè)生產(chǎn)有著深遠(yuǎn)的影響。春分過后,北半球白晝漸長,氣溫回升,各種農(nóng)作物開始生長,農(nóng)民迎來春耕春種的關(guān)鍵時(shí)期。
 
  春分時(shí)節(jié),北方小麥進(jìn)入拔節(jié)期,在這一階段,必須抓住適宜的天氣條件,為小麥提供充足的水分和養(yǎng)分。建議及時(shí)澆灌拔節(jié)水并施用拔節(jié)肥,以增強(qiáng)小麥對氣象災(zāi)害的抵抗力。同時(shí),應(yīng)通過多種渠道密切關(guān)注天氣變化,提前采取措施,如噴施防凍劑,以預(yù)防凍害的發(fā)生。
 
  春分過后,南方越冬作物紛紛迎來春季生長的關(guān)鍵期。江南早稻的育秧工作已拉開帷幕,而江淮地區(qū)則開始采用薄膜技術(shù)進(jìn)行早稻育秧。育秧時(shí),需要注意保持適宜的溫度和濕度,搭建好育秧棚,覆蓋地膜,以提高秧苗的成活率和素質(zhì)。
 

 

  春分前后也是玉米的播種時(shí)期。此時(shí),土壤的墑情對玉米的播種和出苗至關(guān)重要。如果土壤濕度適宜,要選擇晴朗的天氣進(jìn)行播種,播種深度一般在3-5厘米,并在播后及時(shí)鎮(zhèn)壓,以保持土壤水分。
 
  春分也是蔬菜種植的好時(shí)節(jié),各地的菜農(nóng)也紛紛開始在田間地頭忙碌起來。在長江中下游地區(qū),菜農(nóng)會種植番茄、辣椒、茄子等茄果類蔬菜,以及黃瓜、苦瓜等瓜類蔬菜。
 
  對于果樹尤其是柑桔樹來說,它們正處于春梢萌芽的關(guān)鍵階段,因此,施好芽前肥成為首要任務(wù)。同時(shí),也要密切關(guān)注柑桔瘡痂病的防治工作,確保桔園的排灌系統(tǒng)暢通無阻。此外,春季桔園的松土、除草等日常管理工作也需做得勤快細(xì)致,為新發(fā)展的桔園全面展開春植工作奠定堅(jiān)實(shí)基礎(chǔ)。
 
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