發(fā)布時(shí)間：2018-05-08 02:35

  本文選題：吐絲期 + 原料市場(chǎng)��； 參考：《中國飼料》2017年16期

【摘要】：正一、玉米市場(chǎng)7月份玉米大多進(jìn)入生殖生長(zhǎng)期。月底東北地區(qū)、內(nèi)蒙古、華北春玉米大部處于拔節(jié)至吐絲期,西北地區(qū)大部處于開花吐絲期,西南地區(qū)處于吐絲至乳熟期,部分進(jìn)入成熟期;華北、西北、黃淮夏玉米大部處于拔節(jié)期,黃淮西部進(jìn)入開花吐絲期,西南大部處于吐絲期,部分進(jìn)入乳熟階段;全國春玉米、夏玉米一、二類苗比例分別為96%、97%。從氣候條件看,雖然局地旱情持續(xù),但總體氣候條件利于玉米生長(zhǎng)。數(shù)據(jù)顯示,截至7月31日,遼寧、吉林、黑龍江和內(nèi)蒙
[Abstract]:One, corn market in July most of the maize into reproductive growth period. At the end of the month in Northeast China, Inner Mongolia, North China Spring Maize is mostly in jointing to silking stage, most of Northwest China is in flowering and silking stage, Southwest area is in silking stage from silking to milking, and part is entering mature stage; North China, Northwest China, North China, Northwest China, Most summer maize in Huanghuai are in jointing stage, the western part of Huanghuai has entered the stage of flowering and silking, and most of the southwest has entered the stage of silking, and some of them have entered the stage of milk-ripening. In terms of climatic conditions, although the local drought situation continued, the overall climatic conditions were conducive to maize growth. Statistics show that as of July 31, Liaoning, Jilin, Heilongjiang and Inner Mongolia
【作者單位】： 國家糧油信息中心;
【分類號(hào)】：F323.7
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本文編號(hào)：1859600