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浦东农业微课堂|水稻栽培技术之养草灭草

  • 2026-06-13 04:09:46
浦东农业微课堂|水稻栽培技术之养草灭草

各位关注“浦东三农”的朋友们，大家好！

在水稻栽培过程中，有效防控杂草是水稻稳产高产的前提。今天，我们为大家带来一节微课，专门讲解一项绿色高效的杂草治理技术——“养草灭草”。

您可能会好奇：“养草”怎么还能“灭草”？其实，这正是一种“以草治草”的科学智慧。本期视频我们将系统介绍养草灭草的基本原理、在水稻生产中的重要作用，以及它对于减少化学除草剂使用、保护农田生态的积极意义。除此之外，我们还将手把手教您如何具体开展这一技术，从田间灌水、诱使杂草萌发，到适时翻耕灭除，保准让您看得懂、学得会、用得上。下面，让我们一起进入今天的微课学习吧！

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  1. CONNECT:[ UseTime:0.000658s ] mysql:host=127.0.0.1;port=3306;dbname=h_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001041s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000534s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000516s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000997s ]
  6. SELECT * FROM `set` [ RunTime:0.000458s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001077s ]
  8. SELECT * FROM `article` WHERE `id` = 542597 LIMIT 1 [ RunTime:0.002382s ]
  9. UPDATE `article` SET `lasttime` = 1782328943 WHERE `id` = 542597 [ RunTime:0.001347s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000515s ]
  11. SELECT * FROM `article` WHERE `id` < 542597 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000868s ]
  12. SELECT * FROM `article` WHERE `id` > 542597 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000808s ]
  13. SELECT * FROM `article` WHERE `id` < 542597 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001646s ]
  14. SELECT * FROM `article` WHERE `id` < 542597 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002018s ]
  15. SELECT * FROM `article` WHERE `id` < 542597 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001478s ]
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