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Water Saving Irrigation
1007-4929
1993 Issue 1
jie shui guan gai xi tong xin de ji liang kong zhi she bei lj liang shui ji lf ding liang fa sf ding shi fa tong guo bu ji jian ding
wang zong wu ;
..............
page:62
ri ben li yong jian xie pen shui fa jin xing cha yuan fang shuang
hei yan yu fu ; wu yong zuo ;
..............
page:46-48
he li shi yong tie xi dai kuan ji ji fa zhan pen guan shi ye
..............
page:55
gp400 2 gun yi shi pen guan ji zuo ye mu cheng ben ji xiao yi gai suan
han zhong chen ;
..............
page:29-31
fen ji kong kou xiao neng qi ji qi ying yong
Du Maolin.Li Yongguang & Zhanjg Guoxiang
..............
page:7-12+64
wei guan guan dao ji ya zhu ru shi shi fei pen yao zhuang zhi de yan jiu ying yong
lin zuo ; tian ming yuan ;
..............
page:60
huang zuo xian cai zha zhen cha ye pen guan xian wei li
li ming zhen ;
..............
page:56
jd 1.5 6 di tou yu gx1 mx1 xiao neng qi zuo gd 178 25 jin pai qi fa tong guo jian ding
du mao lin ;
..............
page:58
gd 178 25 jin pai qi fa cheng guo jian jie
du mao lin ;
..............
page:45
pen guan ke ji qing bao wang jiang zou xiang shi jie
wu peng ;
..............
page:25
wei pen tou zu he jian ju de que ding
li mao wen ;
..............
page:26-28
cha yuan wei pen guan jing yan er ze
liao shan tu ; qing quan ;
..............
page:61
fa zhan pen guan yao shi ying shi chang jing ji zai quan guo pen guan xue zu shou jie xue shu tao lun hui shang de fa yan
xu zhi fang ;
..............
page:3-6
yu kou zhen pen guan she bei de shi yong yu guan li ban fa
dan chao ;
..............
page:52
guan yao qian mu di guan shi dian de jing yan ti hui
min ;
..............
page:54
pen guan gong cheng shi jing ji zuo wu ji di zhi fu de ji chu chan ye
li zhao xi ;
..............
page:32-34
ji ji kai zhan tie dai pen guan cu jin zong he jing ying fa zhan
..............
page:56
yun shui pen quan guan gai xin ji shu you xian gong si xuan gao cheng li
wu peng ;
..............
page:18
pen guan xue zu zhao kai shou ci xue shu tao lun hui
lin zhong hui ;
..............
page:12
cai yong shao jie zhan tu di tou de di biao xia di guan
hu zhu jun ;
..............
page:50-51
wan neng qian shui dian beng
ru zi niu ;
..............
page:61
cong tpl lv he jin guan dao she bei zai li xin guo yuan pen guan gong cheng zhong de ying yong tan qi
xu yong jian ;
..............
page:40-41
yi se lie jiang zai hai nan jian xian dai hua yuan yi chang
chao ;
..............
page:59
wu zuo xian si wan mu jie shui zeng chan shi fan qu tong guo yan shou
wang fa yang ;
..............
page:59
zhen xing jie shui guan gai shi ye zou zi ya pen guan dao lu
zuo ;
..............
page:55
jie neng tuo guan jing que guan gai xi tong de guan shui jun yun xing
chao ;
..............
page:62
dui wo guo di tou xing neng ji shu zhi biao yu jie gou de jian yi
lin zuo ; zheng yao quan ;
..............
page:61
gan su sheng yong deng xian yi jian cheng ou gong ti yuan jian de pen guan shi fan gong cheng
zheng you ren ; yang xing ;
..............
page:58
zhong ba nong chang gan jie mi zhi pen guan shi yan jie guo
yan zuo xin ;
..............
page:55
fp g4 di mai shi duo gong neng gei shui shuan tong guo jian ding
xu lin ;
..............
page:58
di guan de shui zhi
xian dong ;
..............
page:60
yong yi dong shi pen guan jie jue zhan tu mai tian guan shui wen ti
lu chu ;
..............
page:60
yi se lie bu tong guan shui fang fa hao neng de diao cha
e stibbe; qing quan ; wang wan xin ;
..............
page:42-45
pen guan beng zhan diao ya xi tong de yan jiu
Liao Yongcheng & Huang Xiuqiao
..............
page:13-18+64
liao he tan di xiao mai yi dong guan dao shi pen guan mo shi de yan jiu cheng guo tong guo jian ding
han min hua ;
..............
page:59
tpl xing guan dao shi pen guan zai bei jing de tui guang yu fa zhan
chen wei yuan ;
..............
page:39-40
yun xu pen guan qiang du ji mei ci pen guan shi jian de que ding
Chen Ping & Zhou MLngyao
..............
page:19-22+64
tai tou zhen qiang hua nong ji hua cuo shi tan suo jie shui nong ye xin lu
lu chu ;
..............
page:62
dan jiang kou shui li shu niu guan li ju xing jian pen guan gong cheng
..............
page:45
xue xi shun yi fa zhan pen guan de jing yan jin yi bu tui jin jie shui guan gai gong zuo
zuo yi song ;
..............
page:48-49
jia qiang gong cheng jian she fa hui pen guan you shi
min ;
..............
page:52
di ya su liao guan dao shu shui guan gai gong cheng ji shu shi yan yan jiu
ru zi niu ;
..............
page:53
tai yuan pen guan gong si jian chi zou ke ji xing qi zhi lu
..............
page:38
wan shan pen guan guan li ti xi gao hao nong tian guan gai fu wu
li ;
..............
page:53
dui wo guo zai 2000 nian shi xian pen guan mian ji 2000 wan mu de qian jian
shen zhang yun ;
..............
page:35-38
jie shui guan gai gong cheng xiao yi xian zhu
min ;
..............
page:54
guan yu tui jian cai yong di guan ji shu de han
..............
page:57
hua run pen quan pen guan you xian gong si pen quan chan pin
..............
page:63+2
shui ya kong zhi pen tou zi dong sheng jiang zhuang zhi de yan zhi ji ying yong
Ma Jiangmin & Cheng Yazhong
..............
page:23-25+64
da en gong si wei pen tou fen lei jian jie
hu ruo yu ;
..............
page:28
mlb pen guan shui long dai xiu bu ji
ru zi niu ;
..............
page:61
xuan zhuan shi pen tou shun shi pen guan qiang du de ce ding
jin yun ;
..............
page:22