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【科普课堂】春耕备耕正当时,这些农业安全生产知识要了解!

  • 2026-03-19 14:50:00
【科普课堂】春耕备耕正当时,这些农业安全生产知识要了解!
春光无限好 田间农事忙
春耕正当时
各类农用机械也“忙”起来了
农机操作是农业生产中重要的一环
要注意安全操作各类农用机械
小心农机伤人
↓↓↓
此外
农忙期间
还要注意这些安全隐患
↓↓↓

来源：保山科普

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  1. CONNECT:[ UseTime:0.000999s ] mysql:host=127.0.0.1;port=3306;dbname=h_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001370s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.022721s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.014795s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001621s ]
  6. SELECT * FROM `set` [ RunTime:0.000628s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001816s ]
  8. SELECT * FROM `article` WHERE `id` = 488557 LIMIT 1 [ RunTime:0.005092s ]
  9. UPDATE `article` SET `lasttime` = 1775865407 WHERE `id` = 488557 [ RunTime:0.029440s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001354s ]
  11. SELECT * FROM `article` WHERE `id` < 488557 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005853s ]
  12. SELECT * FROM `article` WHERE `id` > 488557 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.009172s ]
  13. SELECT * FROM `article` WHERE `id` < 488557 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009518s ]
  14. SELECT * FROM `article` WHERE `id` < 488557 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.026240s ]
  15. SELECT * FROM `article` WHERE `id` < 488557 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.068982s ]
0.307632s