按照植物学特征和用途、粮食作物分为哪几类？ 农作物的分类
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按照植物学特征和用途，粮食作物分为谷类、豆类和薯类三大类。
绛旓細鎸夌敤閫斿拰妞嶇墿瀛绯荤粺鐩哥粨鍚堢殑鍒嗙被鏂规硶渚濇鍒嗙被鍙皢浣滅墿鍒嗘垚鍥涘ぇ閮ㄥ垎锛屼節澶х被鍒細1銆绮浣滅墿锛 涔熺О椋熺敤浣滅墿锛屽叾涓寘鍚胺绫讳綔鐗┿佽眴绫讳綔鐗┿佽柉鑺嬬被浣滅墿涓夊ぇ绫汇2銆佺粡娴庝綔鐗╋紝涔熺О宸ヤ笟鍘熸枡浣滅墿锛屽叾涓寘鍚氦缁翠綔鐗┿佹补鏂欎綔鐗┿佺硸鏂欎綔鐗┿佸叾浠栦綔鐗╋紙濡傜儫鑽夈佽尪鍙躲佽杽鑽枫佸挅鍟★級鍥涘ぇ绫汇3銆侀ゲ鏂欏強缁胯偉浣滅墿锛屽寘鍚ゲ鏂...
绛旓細銆愮瓟妗堛戯細D 鎸夌収妞嶇墿瀛︾壒寰佸拰鐢ㄩ旓紝绮浣滅墿鍒嗕负璋风被銆佽眴绫诲拰钖被銆傛晠鏈绛旀閫塂銆
绛旓細1. 绮浣滅墿锛氳繖涓绫诲埆鍖呮嫭浜嗘垜浠棩甯搁ギ椋熶腑涓嶅彲鎴栫己鐨勪綔鐗╋紝鍒嗕负璋风被浣滅墿銆佽眴绫讳綔鐗╁拰钖妺绫讳綔鐗╀笁澶х被銆2. 缁忔祹浣滅墿锛氳繖浜涗綔鐗╀富瑕佹彁渚涘伐涓氬師鏂欙紝缁嗗垎涓虹氦缁翠綔鐗┿佹补鏂欎綔鐗┿佺硸鏂欎綔鐗╀互鍙婂叾浠栦綔鐗╋紝濡傜儫鑽夈佽尪鍙躲佽杽鑽峰拰鍜栧暋绛夈3. 楗叉枡鍙婄豢鑲ヤ綔鐗╋細杩欎竴绫讳綔鐗╀富瑕佺敤浜庡杺鍏诲鐣滐紝鎴栨槸浣滀负鍦熷￥鏀硅壇鍓傦紝鎻...
绛旓細鍐滀綔鐗鍙互鏍规嵁鍏鐢ㄩ斿拰妞嶇墿瀛︾壒寰琚垎涓轰笁澶х被锛屽叓绉嶄富瑕佷綔鐗╃被鍨嬶細1. 绮浣滅墿锛- 绂捐胺绫讳綔鐗╋細杩欑被浣滅墿閫氬父灞炰簬绂炬湰绉戯紝鍖呮嫭绋汇侀害銆佺帀绫炽侀珮绮辩瓑銆- 璞嗙被浣滅墿锛氬睘浜庤眴绉戯紝甯歌鏈夊ぇ璞嗐佽殨璞嗐佽睂璞嗐佺豢璞嗐佽彍璞嗗拰灏忚眴绛夈- 钖妺绫讳綔鐗╋紙涔熺О鏍硅寧浣滅墿锛夛細妞嶇墿瀛︿笂鐨勭灞炲鏍凤紝甯歌鐨勬湁鐢樿柉銆侀┈閾冭柉...
绛旓細鎸夌敤閫斿拰妞嶇墿瀛绯荤粺鐩哥粨鍚堢殑鍒嗙被娉曪紝灏嗕綔鐗╁垎涓3澶ч儴鍒嗭紝8澶х被鍒細1銆绮浣滅墿锛1锛夌璋风被浣滅墿 涓鑸睘绂炬湰绉戞鐗┿傚父瑙佺殑鏈夌ɑ銆侀害銆佺帀绫炽侀珮绮辩瓑銆傦紙2锛夎眴绫讳綔鐗┿傚睘璞嗙妞嶇墿銆傚父瑙佹湁澶ц眴銆佽殨璞嗐佽睂璞嗐佺豢璞嗐佽彍璞嗐佸皬璞嗙瓑銆傦紙3锛夎柉鑺嬬被浣滅墿锛堜篃绉版牴鑼庝綔鐗╋級銆傛鐗╁涓婄殑绉戝睘涓嶄竴銆傚父瑙佺殑鏈夌敇钖...
绛旓細3. 鎸夌収鍐滀笟鐢熶骇鐗圭偣鍒嗙被锛屽彲浠ユ寜鎾瀛ｈ妭鍒嗕负鏄ユ挱浣滅墿銆佸鎾綔鐗┿佺鎾綔鐗╁拰鍐挱浣滅墿銆傛寜鏀惰幏瀛ｈ妭锛屽垯鍙垎涓哄鏀朵綔鐗╁拰绉嬫敹浣滅墿銆備緥濡傦紝灏忛害鏄鎾鏀讹紝鐜夌背鍒欐槸澶忔挱绉嬫敹銆4. 鎸夌収鐢ㄩ斿拰妞嶇墿瀛绯荤粺鐨勭粨鍚堣繘琛屽垎绫伙紝鍙垎涓绮浣滅墿銆佺粡娴庝綔鐗┿侀ゲ鏂欎綔鐗╁拰缁胯偉浣滅墿銆傜伯椋熶綔鐗╁灏忛害銆佺帀绫筹紝缁忔祹浣滅墿濡...
绛旓細绠鍗曞湴璇达細鍐滀綔鐗鍖呮嫭缁忔祹浣滅墿,鍗崇粡娴庝綔鐗╁睘浜庡啘浣滅墿鐨勪竴涓垎绫婚鍩. 鎸夌敤閫斿拰妞嶇墿瀛绯荤粺鐩哥粨鍚堢殑鍒嗙被娉,灏嗕綔鐗╁垎涓3澶ч儴鍒,8澶х被鍒細 1銆绮浣滅墿锛1锛夌璋风被浣滅墿 涓鑸睘绂炬湰绉戞鐗.甯歌鐨勬湁绋汇侀害銆佺帀绫炽侀珮绮辩瓑. 锛2锛夎眴绫讳綔鐗.灞炶眴绉戞鐗.甯歌鏈夊ぇ璞嗐佽殨璞嗐佽睂璞嗐佺豢璞嗐佽彍璞嗐佸皬璞嗙瓑. 锛3...
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绛旓細1. 妞嶇墿瀛︾壒寰锛氫粠妞嶇墿瀛﹁搴︾湅锛屽ぇ楹﹀拰灏忛害閮藉睘浜庣鏈锛屼絾鍦ㄥ舰鎬佷笂鏈夋槑鏄惧樊寮傘傚ぇ楹︾殑鑼庣绮楀．锛屾牚楂樿緝楂橈紝鍙剁墖涔熸洿瀹藉ぇ銆2. 鐢熼暱鐜锛氫袱鑰呭鐜鐨勯傚簲鎬ф湁鎵涓嶅悓銆傚ぇ楹︽洿閫傚簲浜庢俯鏆栨箍娑︾殑姘斿欙紝鑰屽皬楹﹀鍦熷￥鍜屾皵鍊欐潯浠剁殑閫傚簲鎬ф洿寮猴紝鑳藉湪澶氱鐜涓敓闀裤3. 鐢ㄩ宸紓锛氬ぇ楹︿富瑕佺敤浜庡埗浣滃暏閰掞紝...
绛旓細1銆佽椈绫汇佹棤鏍硅寧鍙剁粍缁囧垎鍖栫殑鍘熸浣撴鐗┿佹湁鍏夊悎浣滅敤鑹茬礌銆佺敓娈栧櫒瀹樺崟缁嗚優銆佸悎瀛愯悓鍙戜笉褰㈡垚鑳氥2銆佽弻绫汇佸紓鍏诲師妞嶄綋鐢熺墿銆佹棤鍏夊悎浣滅敤鑹茬礌銆佸瀛愮敓娈栦负涓汇佺粏鑳炲鎴愬垎浠ュ嚑涓佽川涓轰富銆侀儴鍒嗙绫绘湁绾ょ淮绱犲銆傚湴琛ｃ佽椈绫讳笌鐪熻弻鐨勫鍚堝叡鐢熶綋銆3銆佽嫈钘妞嶇墿锛楂樼瓑鏈夎儦妞嶇墿,鏈夋嫙鑼庡彾浣撳垎鍖栵紝鐢熷櫒瀹樺缁嗚優锛屾湁寮傚舰...
