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[热点] 申请2026年博士 wangduo1127 2025-12-15 刚刚
[农林综合] [已完结]稻米品质实验室需要哪些仪器 (0/247) kaikal 2012-09-17 2012-09-17 13:36:55 by kaikal
[农林综合] [已完结]有关农业面源污染 (9/964) 万里独行 2012-09-12 2012-09-17 09:43:53 by 万里独行
[农林综合] 请指正小黑芸豆和黑龟豆是否为同一种作物,二者有何区别,谢谢 5 (0/831) hsd3521 2012-09-17 2012-09-17 07:37:04 by hsd3521
[植保] [已完结]学长,学姐们好!我是一名大二植保学生,现在面临好多选择,大家能给出出主意吗?    ( 1 2 3 ) (26/2464) WQS1991 2012-07-06 2012-09-17 05:40:36 by haimolv
[园艺] [已完结]草屑有没有用处或者说更有意义的处理方式?    ( 1 2 ) (15/1677) yangcongcong 2012-05-03 2012-09-17 05:08:28 by d419711014
[植保] [已完结]求教这些茶叶片的症状是缺哪种元素    ( 1 2 ) (评阅+2) (13/1076) 轰隆隆 2011-11-19 2012-09-16 21:04:25 by gzchenzw
[作物] [已完结]算是土壤分析吧    ( 1 2 ) (17/1633) xyz123456789 2012-09-12 2012-09-16 20:19:23 by Tracyhhy
[植保] [已完结]葡萄园阴雨天后果实发现褐色,凹陷异常状况,寻找原因,附图 (评阅+2) (5/1571) chenyuanping 2012-06-13 2012-09-15 18:33:07 by 627878459
[农林综合] [已完结]怎样实现土壤的含水量百分之三十    ( 1 2 ) (15/2492) 孤帆逐月 2012-07-19 2012-09-15 16:20:02 by 会思考的鬼头
[农林综合] [已完结]有关竹材加工产生的竹屑的问题! (3/767) zhangnq888 2012-09-13 2012-09-15 15:52:07 by 会思考的鬼头
[农林综合] [已完结]求外文文献一篇 (2/281) sxplant 2012-09-14 2012-09-15 11:05:13 by zjfc丿酸葡萄
[农业资源] [已完结]生物碳农田应用的环境效应及其对污染物迁移转化的影响 (2/426) sxplant 2012-09-07 2012-09-15 09:03:06 by sxplant
[植保] [已完结]鳞翅目 雌成虫 生殖系统 (1/336) djp_186870 2012-09-12 2012-09-15 00:15:58 by Joy花
[林学] [已完结]西北农林园林考研    ( 1 2 ) (12/1430) zhangting123 2011-12-22 2012-09-13 21:26:32 by 勿想我
[植保] [已完结]求油菜无土培养营养液的配方及注意事项 (2/586) jinjia0827 2012-09-03 2012-09-13 19:04:02 by Tracyhhy
[农林综合] [已完结]为什么干旱胁迫后要复水处理呢? (5/1475) yqlmshui 2012-09-11 2012-09-13 18:55:53 by Tracyhhy
[农林综合] [已完结]CHLOROLAB 2液相氧电极 这个仪器大概多少钱! 急求 (1/683) nmgdwg 2012-09-13 2012-09-13 18:49:50 by Tracyhhy
[林学] [已完结]居群与种源 (3/558) ynyaf 2012-09-10 2012-09-13 16:34:17 by ynyaf
[农林综合] [已完结]枯落物-降解酶活测定 (3/658) 署之林 2012-09-11 2012-09-13 10:06:34 by biolio2009
[农林综合] [已完结]求助南京农大博士论文,2008年的 (2/432) magy2006 2012-09-12 2012-09-13 08:16:19 by magy2006
[农林综合] [已完结]关于玉米去雄 (4/457) 小木_张 2012-09-09 2012-09-12 16:39:27 by yshx500
[植保] [已完结]区分角斑菌的特异性引物 (0/209) wuxinrong 2012-09-12 2012-09-12 15:17:12 by wuxinrong
[林学] [已完结]关于upland ecosystem定义 (0/268) 路-在脚下 2012-09-12 2012-09-12 10:50:30 by 路-在脚下
[农林综合] [已完结]如何用*标记数据的显著性差异 (8/3309) 沐清 2012-09-09 2012-09-12 08:29:41 by yqlmshui
[农林综合] [已完结]求助:关于土壤细菌平板计数培养基的选择 (8/1931) sunrise3227 2011-09-07 2012-09-11 06:08:01 by 和文水
[林学] [已完结]板栗可以研究多倍体吗? (2/518) wangjing5171 2012-09-10 2012-09-10 12:14:23 by magy2006
[植保] [已完结]求高手鉴定这是个什么蛾的幼虫? (6/708) liuxp88 2012-06-13 2012-09-10 07:44:56 by gswymxs
[林学] [已完结]有没有侧过成年林木光合作用的,树体很高,怎么做? (6/1463) songxh777 2012-04-17 2012-09-10 06:33:37 by songxh777
[畜牧兽医] [已完结]谁能提供一下欧盟对于饲料添加剂中重金属砷的限量标准和添加剂的种类,最好是中文 (1/1437) 快乐宝宝 2012-08-08 2012-09-09 21:33:10 by lutsingchaw
[园艺] [已完结]辐射诱变 (1/1090) luodengpan 2012-09-08 2012-09-08 21:39:22 by zongcm
[农林综合] [已完结]农药缓释和残留 (农林EPI+1)(9/967) 布鲁草 2011-09-05 2012-09-08 14:42:49 by gxty
[作物] [已完结]求 花生秸秆、籽粒的含氮量、含磷量及含钾量 (6/3147) findmyself 2011-12-08 2012-09-08 09:57:07 by 娇小玲珑
[农林综合] [已完结]脱镁叶绿酸双氧酶活性的测定 (0/293) xuelin1987 2012-09-07 2012-09-07 23:55:00 by xuelin1987
[农业资源] [已完结]求助GB2442-1981 (0/235) honghua641 2012-09-07 2012-09-07 15:06:52 by honghua641
[农林综合] [已完结]求检测机构 (4/469) 328861652 2012-09-07 2012-09-07 12:41:43 by 759986494
[农林综合] [已完结]K肥吸收利用 (0/563) RICECHEN 2012-09-07 2012-09-07 08:09:03 by RICECHEN
[农林综合] [已完结]光合日变化可以用co2小钢瓶供气吗    ( 1 2 ) (13/1321) lmand1 2012-08-09 2012-09-06 17:54:50 by 尘世逐客
[园艺] [已完结]2.6L的桶可以长几棵番茄,桶直径18cm (3/646) lilyopen 2012-09-05 2012-09-06 17:42:00 by 尘世逐客
[园艺] [已完结]园艺学中提到的温带落叶、常绿混交带和旱温果树落叶带是同一个分布带不同表述吗? (3/369) xwying1985 2012-08-17 2012-09-06 11:14:41 by yihangll8000
[农林综合] [已完结]缩二脲肥对草莓的影响 (0/838) qiancai 2012-09-05 2012-09-05 17:42:52 by qiancai
[农林综合] [已完结]如何撰写文章 (评阅+5) (5/628) ljnsh 2012-07-12 2012-09-05 13:41:09 by BUNNYY
[水产] [已完结]请教中华鳖在养殖过程中出现死亡的原因 (0/346) 黄花地丁 2012-09-05 2012-09-05 08:02:12 by 黄花地丁
[林学] [已完结]关于翅果油树育苗的问题 (1/605) haoy1222 2012-08-13 2012-09-04 20:46:53 by zdh707
[农林综合] [已完结]本人新虫,毕业多年,工作中遇到了植原体的问题,自己感兴趣,求助植原体基础知识。 (评阅+2) (2/619) lizhipengbj 2012-07-29 2012-09-04 15:42:14 by lizhipengbj
[植保] [已完结]打算做真菌分子实验,请教一下 (6/658) xieya1234_0 2012-08-17 2012-09-04 14:58:25 by sayouch
[作物] [已完结]求两个小麦品种的照片,要成熟期的,穗部照片 (6/952) njxyc 2012-08-07 2012-09-04 13:44:40 by zongcm
[农业资源] [已完结]西北干旱区盐土取样所需工具 (5/739) acmn21 2012-08-09 2012-09-03 22:07:56 by 果园
[园艺] [已完结]蒽酮法测可溶性糖和葡萄糖含量具体步骤有哪些不同 (6/2217) 拉考驾照 2012-07-24 2012-09-03 11:14:14 by zengmiao
[水产] [已完结]玻璃水族箱做梭子蟹实验长水蚤 求应对方法 (2/569) happy277500 2012-08-24 2012-09-03 10:33:14 by wzwei
[作物] [已完结]请教关于测植物NPK的问题 (评阅+5) (3/1245) little_Jimmy 2012-09-01 2012-09-02 15:51:45 by liuyang7807
[农林综合] [已完结]求醋酸磷酸钾缓冲液配方(PH4.5 PH7.5) (0/458) 悠悠6690 2012-09-02 2012-09-02 13:59:15 by 悠悠6690
[水产] [已完结]求助Apalone的正解 (3/455) wyc110112 2012-08-31 2012-09-02 13:19:32 by zongyu_1986
[农林综合] [已完结]专业名词翻译求助 (2/337) arbesineja 2012-08-31 2012-09-02 13:15:38 by zongyu_1986
[林学] [已完结]如何在野外方便快捷的测定木头的疏松程度? (6/928) 袁杰1987 2012-06-14 2012-09-02 09:44:28 by engeo
[林学] [已完结]{重金悬赏}柞木、槐木软化处理 (2/614) zhbzhou 2012-08-02 2012-09-02 08:17:12 by zhbzhou
[农林综合] [已完结]求快速高效的播种方法? (6/600) happynie 2012-08-30 2012-09-02 00:28:16 by happynie
[园艺] [已完结]番茄叶片及花柄处出现黑褐色的斑点 (评阅+1) (4/825) 血里充满风 2012-08-10 2012-09-01 22:34:37 by 决不决不放弃
[植保] [已完结]Erannis defoliaria (1/377) djp_186870 2012-08-21 2012-09-01 13:09:04 by baby1987
[植保] [已完结]葡萄霜霉病对主要杀菌剂抗性的生理生化研究 (6/1327) luoho100 2012-03-28 2012-08-31 20:20:53 by sayouch
[农林综合] [已完结]香樟树 黑色飞蛾 (2/1564) cleveyang 2012-08-28 2012-08-31 11:01:47 by ll9999
[农林综合] [已完结]又来求帮助了,嘿嘿    ( 1 2 ) (评阅+2) (16/924) 625140356 2012-08-27 2012-08-30 18:07:49 by wyc110112
[园艺] [已完结]请问各位,上海市有大的香蕉催熟中心或者有类似的研究所吗? (2/660) smallhu 2012-08-26 2012-08-30 13:17:58 by chenguestc
[农林综合] [已完结]土壤有机碳库 (3/434) 369556574 2012-08-27 2012-08-29 17:18:15 by 胡汉山
[水产] [已完结]贝类 (1/833) yanxiangru 2012-07-18 2012-08-29 09:32:30 by ly_chinese
[水产] [已完结]水产养殖方面的开题报告 (1/1625) daowenwang正 2012-06-28 2012-08-28 19:18:56 by mikexiaobao
[畜牧兽医] [已完结]求助一份育成羊的饲料配方 (0/395) Enni 2012-08-28 2012-08-28 15:46:49 by Enni
[作物] [已完结]小麦播种前处理(催芽)的问题?    ( 1 2 ) (农林EPI+1)(13/1847) mike880102 2011-11-23 2012-08-28 07:33:32 by zypei
[农林综合] [已完结]急求 土壤多酚氧化酶 为何设俩个对照 (0/390) 笑笑开店喽 2012-08-27 2012-08-27 00:31:06 by 笑笑开店喽
[农林综合] [已完结]设个菌是什么呢? (5/608) luocanming1 2012-08-25 2012-08-26 21:24:38 by luocanming1
[作物] [已完结]“吉单327”的拉丁文 (1/298) whl2011 2012-08-11 2012-08-23 14:25:33 by yshx500
[作物] [已完结]叶片中谷氨酸合酶和谷氨酰胺合成酶 (1/2097) yexiaoqi7 2012-08-07 2012-08-22 23:35:01 by zhaofeng8866
[作物] [已完结]作物群体覆盖度测定方法 (1/580) zuihuayin 2012-03-21 2012-08-22 21:00:23 by zhaofeng8866
[作物] [已完结]测水稻光合的问题 (3/568) 夏尔list 2012-08-20 2012-08-22 18:45:02 by 夏尔list
[植保] [已完结]求助关于花椒长柄叶蝉的文献 (0/256) LM倾听 2012-08-22 2012-08-22 10:33:37 by LM倾听
[农林综合] [已完结]测定甘蔗中乙烯含量使用气象色谱可以不用顶空的方法吗 (评阅+5) (0/325) xinlshuai 2012-08-22 2012-08-22 08:57:32 by xinlshuai
[植保] [已完结]急需帮助 (1/371) luoho100 2012-08-18 2012-08-20 23:20:31 by 喜欢昆虫
[畜牧兽医] [已完结][关贴]饲料机械中控员证 (0/418) honghaiyan 2012-08-20 2012-08-20 21:35:49 by honghaiyan
[林学] [已完结]松墨天牛 (5/598) H-xiangzhu 2012-06-07 2012-08-20 14:13:10 by yuliankong
[植保] [已完结]硫酸铵分布沉淀具体怎么操作 (0/356) jiangliben 2012-08-19 2012-08-19 11:16:36 by jiangliben
[作物] [已完结]金丝指葫芦栽培问题 (0/814) DonaldChen 2012-08-18 2012-08-18 19:42:31 by DonaldChen
[水产] [已完结]LPL基因序列里面有很多终止密码子,怎么回事? (2/1530) 412667449 2012-07-27 2012-08-18 15:04:52 by jiangpeace
[农林综合] [已完结]求助 (7/792) 小二郎哥 2012-08-15 2012-08-17 18:06:40 by chunlong0377
[农林综合] [已完结]关于河北凯迪农药集团和河北万全力华的关系?? (0/421) xscarbon 2012-08-17 2012-08-17 14:51:08 by xscarbon
[林学] [已完结]样方中灌木的相对高度怎么算? (5/2028) 晓丑 2012-08-14 2012-08-17 13:42:04 by haipiliang
[农林综合] [已完结][关贴]寻书 植病研究方法 方中达主编 第三版 (0/442) 丁香王子 2012-08-17 2012-08-17 11:21:45 by 丁香王子
[作物] [已完结]请帮忙看看玉米出现啥问题了 (4/733) sheepide 2012-06-21 2012-08-17 10:20:03 by sheepide
[农林综合] [已完结]我国近年竹炭产业的产量 (0/531) oliver2011 2012-08-16 2012-08-16 13:17:15 by oliver2011
[畜牧兽医] [已完结]求助: 卡方检验死亡率结果差异显著,如何用柱状图表示 请高人指点 (1/1248) 小小佐罗2 2012-08-15 2012-08-16 11:02:15 by zongyu_1986
[农林综合] [已完结]求助有关这植物的任何资料,100金币求,求大神! (1/288) yinyao2300 2012-08-15 2012-08-16 07:15:37 by lqf808
[作物] [已完结]求助:水稻光周期敏感开始时期 (0/270) pengcheng8278 2012-08-16 2012-08-16 02:27:31 by pengcheng8278
[农林综合] [已完结]温室里有蚜虫和粉虱,该用什么农药?急救    ( 1 2 ) (16/1865) 苏拉的世界 2012-05-03 2012-08-15 19:34:31 by phoenixkkk
[农林综合] [已完结]天冬酰胺合成酶酶活的测定方法 (0/1387) bolixiyang11 2012-08-15 2012-08-15 18:51:39 by bolixiyang11
[农林综合] [已完结]Science and Advice for Scottish Agriculture。该怎么翻译?求教高人 (2/274) lslxp1990 2012-08-13 2012-08-15 18:49:36 by lslxp1990
[农林综合] [已完结]几种酶的测定 (6/677) 小灰灰520 2012-08-09 2012-08-15 00:32:41 by fdcyxmc
[作物] [已完结]盆栽夏玉米 测什么指标能发好文章 (7/1339) bingerj 2011-07-12 2012-08-14 11:43:44 by metdemon
[作物] [已完结]植物各器官氮素形态测定问题探讨 (9/1463) 和文水 2012-07-25 2012-08-14 11:00:45 by youlaiyong
[农林综合] [已完结]申请土地开发的流程是怎样的 (0/178) 适时1221 2012-08-14 2012-08-14 10:04:04 by 适时1221
[水产] [已完结]磷酸缓冲液与咪唑—HC1 缓冲液可否通用 (0/466) 3306245 2012-08-14 2012-08-14 09:37:38 by 3306245
[作物] [已完结]关于温室育苗长日照的问题 (4/775) suyouzhen 2012-06-26 2012-08-13 14:51:54 by wansanlian
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