1008-0457
2000 Issue 2
Preliminary observation on natural enemy of the larvae of Heliothis assulta (Guenee) and H. Armigera (Hubner) on tobacco in Guiyang
GAO Nian-zhao;ZHAO Ren-xin
GAO Nian-zhao;ZHAO Ren-xin
..............page:150-151
On improving mineral nutrition status of Chinese people in rural area
WEI Ke-zhou;SU Qi;LU Zhao-hai
WEI Ke-zhou;SU Qi;LU Zhao-hai
..............page:146-149
..............page:143-145
shen gao yi jian de chu li yun zuo ji zhi
he xiao lin
he xiao lin
..............page:139-142
min zu xing yu kai fang xing -- zhong guo te se she hui zhu yi wen hua de zhong yao te zheng
li jian jun
li jian jun
..............page:135-138
A study of the factors restricting agricultural integration in Guizhou poverty - stricken areas and the proposals
MU Xian-qing
MU Xian-qing
..............page:128-134
Studies of function on the large line distance cupola
ZENG Jing;ZHANG Yong-jun
ZENG Jing;ZHANG Yong-jun
..............page:125-127
Determination of flavones in forty fresh vegetables
YE Chun;NIE Kai-hui
YE Chun;NIE Kai-hui
..............page:121-124
Studies on seasonal variation of flavonoids, ginkgolides and the optimum harvest time on leaves of ginkgo
FAN Wei-gou;LIU Jin-ping;HE Jun;WEN Xiao-peng;AN Hua-ming;SHI Ji-kong
FAN Wei-gou;LIU Jin-ping;HE Jun;WEN Xiao-peng;AN Hua-ming;SHI Ji-kong
..............page:117-120,124
..............page:113-116
A study on the effect of the Vetiver zizanioides contour hedgerow on the soil and nutrient loss control
XU Feng;CAI Qiang-guo;WU Shu-an;ZHANG Guang-yuan
XU Feng;CAI Qiang-guo;WU Shu-an;ZHANG Guang-yuan
..............page:75-82
Effects of cultivating factors on main stem and branch yield of population of hybrid rape (B.napus L.)
ZHAO ji-xian;ZHU Wen-xiu;WANG Hua
ZHAO ji-xian;ZHU Wen-xiu;WANG Hua
..............page:83-89
Research for cultivation techniques of high-yield hybridized rice seeds by means of serial comprehensive improvement in cold and rotten fields
SHANG Sheng-dong;CHEN Yuan-yu;CHEN Guang-you;XIA Wei
SHANG Sheng-dong;CHEN Yuan-yu;CHEN Guang-you;XIA Wei
..............page:90-93
Number classification of degraded Karst forests in the central Guizhou
LI Yuan-yue;ZHU Shou-qian;ZHU Xia-ke
LI Yuan-yue;ZHU Shou-qian;ZHU Xia-ke
..............page:94-98
Effect of fertilization on foliar nutrient content of Masson Pine
ZHOU Yun-chao;CHEN Hong-hui
ZHOU Yun-chao;CHEN Hong-hui
..............page:99-103,112
Diagnosis of swine fever complicated with bacterial infection
ZHOU Bi-jun;HU Gang;ZHOU Zhong-ying;LI Chun-zhi
ZHOU Bi-jun;HU Gang;ZHOU Zhong-ying;LI Chun-zhi
..............page:104-107
Taxonomic study on nymphs of Delphacidae (Homoptera: Fulgoroidea) from China Ⅱ Sogatella
CHEN Xiang-sheng;LI Zi-zhong;JIANG Shu-nan
CHEN Xiang-sheng;LI Zi-zhong;JIANG Shu-nan
..............page:108-112