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阜陽市太和縣繩播麥田傳喜訊

2023-06-14 09:28:13 來源： 安徽省阜陽市太和縣農(nóng)機中心 閱讀量：19869 評論

　　【農(nóng)機網(wǎng) 地方農(nóng)機】時隔215天，安徽省阜陽市太和縣種繩同播的小麥試驗田傳來喜訊。
 
　　6月8日，縣農(nóng)機中心的農(nóng)業(yè)科技特派員們來到去年11月5日使用種繩同播技術(shù)播種的麥田，同試驗田的負責人唐發(fā)達一起進行小麥測產(chǎn)，檢驗繩播小麥成效。
 
　　位于桑營鎮(zhèn)的小麥種繩同播試驗地塊面積為2.1畝，2022年11月5日播種，行距18公分，株距3.5公分，每畝10.587萬粒種子，每畝播種約8.58斤。在從播種到收獲的小麥生長過程中，農(nóng)業(yè)科技特派員全程跟蹤指導，采用與普通播種的小麥一樣的田間管理。
 
　　經(jīng)三點取樣，0.5㎡/點，各點穗數(shù)分別為362、374、362，平均48.82萬穗/畝；采樣96穗，2889粒，平均30.09粒/穗，理論單產(chǎn)為：488200穗×30.09粒×45克÷100÷2.1畝÷500克≈594.9公斤；實際單產(chǎn)：(毛重2740公斤-車重1530公斤)÷2.1畝×[1-10.5%]÷[1-13%]=592.747公斤。
 
　　受地塊地形制約以及3號4號陰雨天氣影響，小麥產(chǎn)量有所下降，但繩播小麥的收獲結(jié)果仍然達到了預期效果。215天的辛苦得到回報，科技特派員們更加有了信心，再接再厲，在大豆、高粱、油菜等糧油作物上再做試驗，再創(chuàng)佳績。

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