1008-1631
1999 Issue 1
..............page:1-5
Studies on the Regulating Effect of Zhuang-Feng-An on Winter Wheat
Wang Lin;Feng Weiying;Wang Qiuyun;Zhang Hongling;Zhou Ailian
Wang Lin;Feng Weiying;Wang Qiuyun;Zhang Hongling;Zhou Ailian
..............page:6-9
Preliminary Report on the Studies of Meichihuo Cihuai Yang
Yang Jinliang;Zhao Wenchen
Yang Jinliang;Zhao Wenchen
..............page:47-48
Yield Increasing Effect of Plasma Treatment on Raddish and Chinese Cabbage
Dong Lingdi;Dong Wenqi;Dai Suying
Dong Lingdi;Dong Wenqi;Dai Suying
..............page:45-46
Experiment on the Efficiency of Different Fe Fertilizers on Cucumber in Soilless Culture
Ren Zhiyu;Zhang Fuman
Ren Zhiyu;Zhang Fuman
..............page:43-44
Efficacy Test of 10% Yingsaifeng EC on the Control of Aphis citricola von der Goot
Xuan Li feng;Wang Sizheng;Li Guangying
Xuan Li feng;Wang Sizheng;Li Guangying
..............page:41-42
Ecological Weed Control on Dryland of Northern China
Lu Li;Zhang Huanying
Lu Li;Zhang Huanying
..............page:39-40
The Development Trend of Agricultural Science and Technology in Hebei Province
Mu Xingzeng;Zhou Hexin
Mu Xingzeng;Zhou Hexin
..............page:35-38
Directions of Agricultural Technology Development for Agricultural Commercialization and Resource Utilization in Hebei Province
Yang Jinshen;Sun Shigang
Yang Jinshen;Sun Shigang
..............page:31-34
Experiment on Comprehensive Fertilizer Application of Wheat
Zhang Yingming;Zhang Wenju;Xie Binghe
Zhang Yingming;Zhang Wenju;Xie Binghe
..............page:27-30
Screening of Low Temperature Tolerant Cultivars and Restraining Culture Technique of Autumn Flowering Chrysanthemum
Li Mei;Chen Li;Sun Zhaofa;Li Changsheng;Li Shirun;She Hong
Li Mei;Chen Li;Sun Zhaofa;Li Changsheng;Li Shirun;She Hong
..............page:24-26
Evaluation of Different Measures on Soil Moisture Conservation
Li Kejiang;Li Zhihong;Song Qingrong;Miller.J;Wang Mingqi
Li Kejiang;Li Zhihong;Song Qingrong;Miller.J;Wang Mingqi
..............page:20-23
Study on the Relationship between Genetic Distance of Esterase and Heterosis in Corn
song zhan quan ; meng yi jiang ; duan ming ge ; zuo zhong cai
song zhan quan ; meng yi jiang ; duan ming ge ; zuo zhong cai
..............page:16-19
..............page:13-15
Studies on Grey Correlative Analysis for the Evolution of Agronomic Characters of Rice in East Hebei
Feng Ruiguang;Meng Lingqi;Ning Wenshu;Li Ronggai
Feng Ruiguang;Meng Lingqi;Ning Wenshu;Li Ronggai
..............page:10-12