HTTP状态 404 - 未找到

HTTP状态 404 - 未找到


类型 状态报告

描述 源服务器未能找到目标资源的表示或者是不愿公开一个已经存在的资源表示。


Apache Tomcat

�??JFIFHH�?�ExifMM*bj(1r2��i??HHAdobe Photoshop 7.02009:10:16 13:00:33?��?��?(& ?HH�??JFIFHH�? Adobe_CM�?Adobed��??            �?�a"�?�??   3!1AQa"q?�”B#$R�b34r��C%�S疳�cs5⒉?D�TdE拢t6�U�e虺�糜u泱F'���脑漪サ耪艴Vfv��Χ浦骣7GWgw��Х亲琪5!1AQaq"2��”B#�R佯3$b�r��CScs4?⒉?&5乱D�T?dEU6te怛�糜u泱F���脑漪サ耪艴Vfv��Χ浦骣'7GWgw��Х?? ?黹够��Z?"??VUE?��V邛???j�Yt\�a��饩喊��CF�赝���8�WU�p-$�B?�\GX§0驺2���h|6fY揽�s��??B?[" ?;向��z]��x秧'�许��n3$��e��93畹蠼漕��5?�m豚佑�r]��D���模J\�~�Y潺�I?psL9�Z|��}?��??f?�A陀�SO@���E5は'�O���盐^S�趾�盗?�?��Me鬈靛??b柁镯mC�z��7��?荦�腌鳏�I?须?X> ~D;?%�k�7n唇キ;�n??�i�匆�h��.o?P氏m?拨包�c匡�c1�???�绠o��[^江!�s嵛埴&C�Y��烤�~?v�kg?:Xi��E��o�{l糙�_巾{C_u�Rp瑕�宜2r?�}? C犏W蕹q?�e�f刳j?�VMDX�nx{i��胲�???9�O�v9"E�X�;x9��wJ�v-滓m/k+uls�k+xk]�VE�zl坑{谔6c��?��P崎t槌?�V?l48�{kj�c>�璨�髡g衄kWHLn?符�`N 吩p��M?�W��?k=m精�Ec��W挥�E侦合?F�s~��c^Z�k�]�苕�u?i}��m-�v婊音饔殪鼹���? r琢?�D湿�s2)ュ粽m�憎r?�eot?��Ew�II龌?��j?鸦扎�V锥哆S��?�w- l候(e? x????=吸�@堡?��l?�� d��\7?�髅g峪�?W再U坍册/x腮�n�]�O�k}&U[��%?�z�芬�g�Y斐o�g���.�赙�WK6解���Ot2%�?#0��^�n蒋?K�蹩�WG1�}横???-/劢,gQ?v臼掮d组0>�Wf6G�缸U8?Q懦�}?��|��%��刳揿��宸X?铉u�Z弦{唪?m.?4T�K�朽侣�@?诳�\�U冻�l&哇ld;q?���|W�U?��q?���lw�BWT�x��h?�a�]dX�[Y?�~S1�c?X综�g榭?B�xu,{:?偏[ �e幻Z娑г?{з?IU吨9�N?O?麂#edL消?原H��U��Μ�LJ�n��)�S�{肴v叨竹cs]聚?淡{�m��_�eb苋虢"�画u���]�c���a��s�~?��W�{��椠/耶x=�I0�c寄$l? 嗔��(雷M+Bㄧ��M�t�n?#++壮%�x�cY{?みN?=�B�O�U�B+/��惨��-?锿O?镖?葆?�v�RH?B?q?�宜?��QSp骶?y�4��?.�贳�淀k�Oi?yx�Ur?_ヤ��6�q�霆_乔��� 墁�r_�wr��牿l`??综茄?�G?[e[ヒ4'�`p��蝶��?Jl�Lo o?L�O畸+/��?��?}??��HD�g7B%����?部T��3Nk&`|aoB>���(?�s@'I???�^g�H*[ZyN�HT���??�x?2��?v�u�5/w�R\戌���W�桡峁����D?绀o�~{��=?|�~���?.秉?扩?�u< ??�?喉�z���Ы缑R�沧F忡@?a 虼�z??Kq��?���??hPhotoshop 3.08BIM%8BIM?HH8BIM&?�8BIM x8BIM8BIM? 8BIM 8BIM' 8BIM?H/fflff/ff�?2Z5-8BIM?p����������������������?����������������������?����������������������?����������������������?8BIM8BIM8BIM@@8BIM8BIM???g*h��-1??nullboundsObjcRct1Top longLeftlongBtomlong?Rghtlong?slicesVlLsObjcslicesliceIDlonggroupIDlongoriginenum ESliceOrigin autoGeneratedTypeenum ESliceTypeImg boundsObjcRct1Top longLeftlongBtomlong?Rghtlong?urlTEXTnullTEXTMsgeTEXTaltTagTEXTcellTextIsHTMLboolcellTextTEXT horzAlignenumESliceHorzAligndefault vertAlignenumESliceVertAligndefault bgColorTypeenumESliceBGColorTypeNone topOutsetlong leftOutsetlong bottomOutsetlong rightOutsetlong8BIM8BIM8BIM ?a�$? ?�??JFIFHH�? Adobe_CM�?Adobed��??            �?�a"�?�??   3!1AQa"q?�”B#$R�b34r��C%�S疳�cs5⒉?D�TdE拢t6�U�e虺�糜u泱F'���脑漪サ耪艴Vfv��Χ浦骣7GWgw��Х亲琪5!1AQaq"2��”B#�R佯3$b�r��CScs4?⒉?&5乱D�T?dEU6te怛�糜u泱F���脑漪サ耪艴Vfv��Χ浦骣'7GWgw��Х?? ?黹够��Z?"??VUE?��V邛???j�Yt\�a��饩喊��CF�赝���8�WU�p-$�B?�\GX§0驺2���h|6fY揽�s��??B?[" ?;向��z]��x秧'�许��n3$��e��93畹蠼漕��5?�m豚佑�r]��D���模J\�~�Y潺�I?psL9�Z|��}?��??f?�A陀�SO@���E5は'�O���盐^S�趾�盗?�?��Me鬈靛??b柁镯mC�z��7��?荦�腌鳏�I?须?X> ~D;?%�k�7n唇キ;�n??�i�匆�h��.o?P氏m?拨包�c匡�c1�???�绠o��[^江!�s嵛埴&C�Y��烤�~?v�kg?:Xi��E��o�{l糙�_巾{C_u�Rp瑕�宜2r?�}? C犏W蕹q?�e�f刳j?�VMDX�nx{i��胲�???9�O�v9"E�X�;x9��wJ�v-滓m/k+uls�k+xk]�VE�zl坑{谔6c��?��P崎t槌?�V?l48�{kj�c>�璨�髡g衄kWHLn?符�`N 吩p��M?�W��?k=m精�Ec��W挥�E侦合?F�s~��c^Z�k�]�苕�u?i}��m-�v婊音饔殪鼹���? r琢?�D湿�s2)ュ粽m�憎r?�eot?��Ew�II龌?��j?鸦扎�V锥哆S��?�w- l候(e? x????=吸�@堡?��l?�� d��\7?�髅g峪�?W再U坍册/x腮�n�]�O�k}&U[��%?�z�芬�g�Y斐o�g���.�赙�WK6解���Ot2%�?#0��^�n蒋?K�蹩�WG1�}横???-/劢,gQ?v臼掮d组0>�Wf6G�缸U8?Q懦�}?��|��%��刳揿��宸X?铉u�Z弦{唪?m.?4T�K�朽侣�@?诳�\�U冻�l&哇ld;q?���|W�U?��q?���lw�BWT�x��h?�a�]dX�[Y?�~S1�c?X综�g榭?B�xu,{:?偏[ �e幻Z娑г?{з?IU吨9�N?O?麂#edL消?原H��U��Μ�LJ�n��)�S�{肴v叨竹cs]聚?淡{�m��_�eb苋虢"�画u���]�c���a��s�~?��W�{��椠/耶x=�I0�c寄$l? 嗔��(雷M+Bㄧ��M�t�n?#++壮%�x�cY{?みN?=�B�O�U�B+/��惨��-?锿O?镖?葆?�v�RH?B?q?�宜?��QSp骶?y�4��?.�贳�淀k�Oi?yx�Ur?_ヤ��6�q�霆_乔��� 墁�r_�wr��牿l`??综茄?�G?[e[ヒ4'�`p��蝶��?Jl�Lo o?L�O畸+/��?��?}??��HD�g7B%����?部T��3Nk&`|aoB>���(?�s@'I???�^g�H*[ZyN�HT���??�x?2��?v�u�5/w�R\戌���W�桡峁����D?绀o�~{��=?|�~���?.秉?扩?�u< ??�?喉�z���Ы缑R�沧F忡@?a 虼�z??Kq��?���?8BIM!UAdobe PhotoshopAdobe Photoshop 7.08BIM�?Hhttp://ns.adobe.com/xap/1.0/ adobe:docid:photoshop:46a575a0-b9f9-11de-8233-f05547954a70 �?Adobed�??         �???�?�??  s!1AQa"q?2���B#�R厌3b?r��%C4S�⒉cs?D'��?Tdt靡?&? ��EFごV�U(蜚竽凿�eu��サ耪艴fv��Χ浦骣7GWgw��Х亲琪8HXhx��ǜ蓉桫)9IYiy��┕少轾*:JZjz���菏陉�m!1AQa"q��2”?裂?BRbr?$4C?�S%�c猜s?�D?T? &6E'dtU7颍趁()鱼��ご脑漪eu��サ耪艴FVfv��Χ浦骣GWgw��Х亲琪8HXhx��ǜ蓉桫9IYiy��┕少轾*:JZjz���菏陉��? ?肀M鹄I堍最?ш-)�H)Z?甘4V��f%�]B�@"�埚\?? ��T�G�W�^�gd??TY m�T��c��*:��7犸��/{??[�Y;?�j?HZ�I�R��So?�`D��正1�M疃钪?�p'. ?N藁d颁��??I2?�┬q�c�e��验???Vq??�q�QEeu�Djx �R:跛�[L过?Ld�Ju�s��m�o?-?P��M�'z>��?R?s⑼?zU�MN�]M�U�?�p*??m佰�i6净W?��k[ \?R��?��#L?译h �i�G晗>?y/?��?���C�Kxd�d �\阏+7kn�l��h碑[舱��k��@x^衡Mj�@j�R�rs哟苊���r?}G�9��?�墨}?亍ca 赆U��Rmpa�H-鋈?擞J?��~?穸O�与��?��{��霞�U$S*,�W?�Zd��\?;�c\坩嫜8�j3�p9?�(�\PH/=?��R�?M��?vO��Z�Nd5-媵a�p� ��E�^��B齐?}?st�[\!r?�U\�d��?|<:��`d��蚤QK(E5?�{?3?vQ]�iJ��?$-�U&?�r�`�F??�K6脞3g�@?�^��J?噶 艽1�R�jT辊T麦,yl?k��i����G荜%�{准痢iq�V�Vp�K㈤o Et?ǒ @??过尢���9f?BdI?威��劁�????�?钮���H,�K�M��x�R"��迂?��'C仁Y �G?l改?1掰�S渫?G]粥I嫉,铵���!13r��?�A?遐��?}u?I5`��}Jib�^�t��璃�I�yfuG-uk^?腔.�I烨隧eR?G戬�e�Rm?���QI<希菹�描Cb??��?��?d�K&�]�`G��??��&_藐?'�Z?,�u茎i ��{5��)0�YP?Q纽R~�_�e$�vA羰>�柰���W?钮ir�w?u���w$�Q攒捧{x�PA+ .�r嵘?��$�oO ?�D �\S?夫沂�o3鸶1人kxD���1 ?�N?杖�m?�?=���F�k?H#-正?j���V2兢`??�o?蠕??��R�D8�B�e扦C�U�L[qV��,��?&猁�ZP5O?KFda昃g�F�Kn?�②,泥J??��?�j�`队m�`}3@�w#栉+����e�?檗e??道��R???��?3�l? �i��?�萘瘙�~#E?�|?珍???;赧彤mQ�v尜-�z�V�ebK?r孺?|史�墨s泠~,�M>?�H��t2??鳎��问�I菊-b�^亓Z���祉�诱?O?�}.<���袱c!�_�O?'3,A�c��A ? �闳�%"��K�m�dya?BGU�~圆o鹚痄�d-碎�q1��u�耆�k鹏"�yn�G-QH5g�R6f��?G{倭诜z镏挤?りQ ?U竟?�yp�h)?���G.9?��L?��i�bx��5帧��tWv�qwW-:簧%k昵E_M腼����q 愕]�D待-娅U5 �W?|9$�LP��)�K??z[t�c?��.�b�逯��吊��?6�tS$Q�Q??厦�W?�3?),??� e�G��?{agh����k��鄯�?,������O痼g�?�um'掘G��还?k劢H^?殍??�p9ro�忑�I9p驱�a?匐/R_��g?b宴�SG?祠ID比裁元��C?蜾�s���w?:ㄋ?7?U�冻?釉CF�j7弋d馐2DHr.<�F��?�}>?穸O�?�y★�{G�U�C?�iZS%��?q���㈣'?q�h饕��u�J��`A汰Gc 贬2?耠�M?_�y@“咴?�Nj啃?T�a�l�S?望Z��I�d��R{��瘀�G�P�?闾Z邀T纯<5�|M��芝柜瘀9<咎?����y2�K?�V?所�?~m涓&`����>*  a#=r\�Z��1X=拥??�c楂>�B舂��n?�tY ?13�P�UX�@'p? ����?'V�xu R����=�TWcE�}&^,@?��?J��裉?*Б�z�宵m������]?���??9���}�T?j��楮��髋B耋�=金{]д��慈?7KF{P��E�Y?�U�R??�z�C??�F�?yZ?��A苏n(hZ⒌G�D��3!��z倒��b务? TnGM喇�|�a�v��?]苟��Ih$�ymFb?'~剐枧 ?��烘?�Vk闽咔7�i� F2y!拍}?b?��_?�@狲Ea���Z� �$2? �I邪P���B+�d��!S��z?�?a??�睚%��?J7m�M����x2\?�[��m慨?d *�H���$�?H1#��?Wn??�l ?�??���??y���}?&.�W'LT.??| {谯赝�� ?��蘅?�C��6y^�d?:OY��G�E泶��X��X:�M��)Q_��?`J钯?汁�m�X?B?跌?U�Z嫠NI ??汁KE泊eP�@�hI^��粑�K'Q�k��LhZ�{��D?=��L���Bげ搡��W�k�~~8�|�p鹿�,k\���卯E�V�劣�?�l?��?�孔o���<��O?�|,[4S p∶??淞'?��?6d}铑96{�?�O�疽�茕?�q��.j�m0c��c�U�m?_��Nd穿?沫�8ゥ?��\ ^?p�?�z`d>�铍�u塔?gO��M��K��~�,y���}�N��?+��Uh钡�b��圮��@3M<�`'??��.?�Y�j2^走 wU��M赣��,?��??�蠓�9仪�x袤>酹��秣 (?�Y��?��yL �P?�Q�Q1LU@�s��N��`囵啄Z?�p�h�Py劁?)止`Av+?��?HUU_M��??イSS?~膜??=I�V�イ�茚涠��s?�|?�l ?�??�v�g:X?.g蘅��擗=��psM�h[�O�w??@ �h?,i�x�j@ゼ2��m?_??��?[LM0�f*�t??H┞ {?�滠J���Bmh�����猥锹=?%.PI�W饧z��>�Yo�?b�s#��?�jz�H9Y?-�C??-�J�?�� R9.0(i啊kt�T?�qH\:R�`Ww郎W??瀑o�? error

Content of Soil & Fertilizer in our journal

        Published in last 1 year |  In last 2 years |  In last 3 years |  All
    Please wait a minute...
    For Selected: Toggle Thumbnails
    Research status on green manure based on the discipline knowledge graph
    LI Yu-xiang, ZHONG Ju-xin, WANG Lei, JIANG Yun-wei, BIN Huan-jun, LU Bing-qiang, MO Yong-cheng, LI Zhong-yi
    HUBEI AGRICULTURAL SCIENCES    2022, 61 (5): 5-6.   DOI: 10.14088/j.cnki.issn0439-8114.2022.05.001
    Abstract621)      PDF (3527KB)(237)       Save
    In order to provided theoretical reference for researchers to track domestic and international research frontiers, grasp the research direction, the foreign literature of green manure from 1985 to 2020 were visually analyzed based on Web of Science database.Using the bibliometric method, combined with CiteSpace and VOSviewer visual analysis technology, the knowledge graph of green manure research subjects was drawn. The results showed that the number of papers on the theme of green manure was on the rise, and the international journal with the most research papers on green manure was Agronomy journal, followed by Plant and soil and Indian journal of agricultural sciences. From the network of discipline co-occurrence, agronomy had the highest frequency of publications and the strongest influence, while environmental science had the most extensive coverage. In terms of research countries, the United States had published the most papers, followed by India, Brazil, and China. In terms of research institutions, USDA Agricultural Research Institute has published the most papers, followed by the Agriculture and Agri-Food Canada and the Chinese Academy of Agricultural Sciences. In terms of research authors, Researcher Wei-dong Cao of the Chinese Academy of Agricultural Sciences was the scholar with the most research papers in the field of green manure research and had formed a green manure research team, followed by the Ladha team in the Philippines and the Neto team in Brazil. In terms of research hotspots, green manure research focused on the fields of green manure cultivation management, improving soil fertility, nitrogen utilization, carbon emission. In particular, the team of Wei-dong Cao from the Chinese Academy of Agricultural Sciences had made remarkable achievements in improving soil fertility, nutrient utilization, carbon emission in rice fields with the green manure of Astragalus vulgaris and had a strong international influence.
    Reference | Related Articles | Metrics
    Analysis of chemical fertilizer amount and their contribution to agricultural output in different cities of Jiangxi province
    LIU Kai-lou, WAN Chang-yan, HU Dan-dan, HU Hui-wen, YU Xi-chu, LI Da-ming, YE Hui-cai, HU Zhi-hua, SONG Hui-jie
    HUBEI AGRICULTURAL SCIENCES    2022, 61 (5): 11-13.   DOI: 10.14088/j.cnki.issn0439-8114.2022.05.002
    Abstract690)      PDF (1593KB)(634)       Save
    Aiming to guide the actions of reducing chemical fertilizer rate and increasing efficiency in different cities of Jiangxi province, the annual amount of chemical fertilizer in different cities was analyzed from 2012 to 2014 based on “Jiangxi statistical yearbooks”, and the correlation between chemical fertilizer rate and agricultural output were quantified. The results showed that, the annual amounts of nitrogen, phosphorus and potassium fertilizers in Ganzhou and Yichun were higher than other cities of Jiangxi province. Meanwhile, the proportion of Nanchang, Jiujiang, Ganzhou, Ji’an, Yichun, Fuzhou, and Shangrao cities for nitrogen, phosphorus and potassium chemical were more than others, and the cumulative proportions of nitrogen, phosphorus and potassium fertilizers in Jiangxi province were 90.09%, 88.77% and 91.29%, respectively. Further analysis showed that the agricultural output could be increased by 4.138 billion to 7.259 billion yuan per year, when the amount of nitrogen, phosphorus, and potassium fertilizer was increased by 10 000 per year. Otherwise, phosphorus and potassium fertilizers were obvious higher than that of nitrogen fertilizer, through the slope of the fitting equations between the chemical fertilizer and the agricultural output. Therefore, in the follow-up action of reducing chemical fertilizer application, Ganzhou and Yichun should be focus on in Jiangxi province for scientific fertilization, especially the contribution of phosphorus and potassium fertilizer to agricultural output.
    Reference | Related Articles | Metrics