vegetation > ear
Contents
No. 1
　　Cereal crops (rice, wheat, corn, etc.) fully developed ear, with the stem elongation and leaf out at the top of the phenomenon. Is to determine the number of crops critical period of solid grains, is sensitive to external conditions.
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chōu suì
　　Plants bore grain; grow ears
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No. 3
　　Flowering ear
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No. 4
　　Cereal crops grown from the ear sheaths. Song Kong Pingzhong "Autumn rain has Lvran into verses": "Bamboo Solutions-packed corner, Liao Hua side heading out of the wall." Liuqing "Pioneering" Part XIX: "After the Ching Ming Festival, daodi barley and the dry land wheat, all jointing the. Barley has even faster heading up. "
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No. 5
　　禾谷类作物(水稻、小麦、玉米等)发育完全的穗，随着茎秆的伸长而伸出顶部叶的现象。是决定作物结实粒数多少的关键时期，对外界条件反应敏感。
No. 6
　　禾谷类作物(水稻、小麦、玉米等)发育完全的穗，随着茎秆的伸长而伸出顶部叶的现象。是决定作物结实粒数多少的关键时期，对外界条件反应敏感。
　　水稻抽穗时间的定义
　　水稻抽穗历期统计从始穗期开始到齐穗期为止。
　　始穗期的指标是10%，整个群体内达到这个比例。
　　齐穗期的指标是80%。
　　那么每穗的抽到什么程度才算呢，一般认为破口后，谷粒露出3粒以上就算是达到单穗抽穗的指标了。
　　抽穗期
　　幼穗形成并发育成熟后，由于稻基节间伸长形成稻穗从剑叶鞘中抽出的过程，先是主穗开始抽出，然后分蘖期陆续抽出，一般7-10天时间，这段时期称抽穗期。
English Expression
  1. :  earing
  2. n.:  heading,  come into ears,  be in the ear; heading
  3. vi.:  ear,  tassel