STUDY ON PHYSIOLOGICAL CHARACTERISTICS OF WINTER WHEAT IN DROUGHT LAND Breeding and Cultivation Techniques of the New Cultivar Clivia miniata ‘Yangjun 1’ Research Advances on the Physiological and Ecological Characteristics and Cultivation Techniques of Direct Seeding Rice in the Middle-Lower Yangtze Area Discussion on forming pattern of Dao-di Herbs Ligusticum chuanxiong Research progress and strategy on genetic improvement of Erigeron breviscapus Achievement and Experience in the Introduction of Medicinal Plants Stereo planting patterns and supporting cultivation techniques in Quanjiao County of Anhui Province Cotton adaptable cultivation technique in semi-humid and drought-prone areas of south Hebei province Cultivation techniques of medicinal materials without environment pollution AN EXPERIMENTAL STUDY ON INTRODUCTION OF FINE GRASS LAWN AND THEIR UTILIZATION Preliminary Studies on the Transformation of Wild Austroszechuanic Aristolochie (Aristolochia austroszechuanica) to its Cultivated Variety Studies on Cultivation Techniques for Rehmannia glutinosa Libosch. in Summer Preliminary Report on Cultivation Technique of Ural Licorice (Glycyrrhiza uralensis) in Plain Huanghuaihai Semiarid Zone Evaluation of Agronomic and Quality Characters of Quinoa Cultivated in Zhangjiakou Effects of Different Fertilizer Allocation on Grain Qualities under Mechanized Transplanting Rice Mode Study on Cultivation of a High-Yielding Masson Pine Pulp Stand and Analysis on Its Economic Benefits Studies on Introduction and Cultivation of Moringa oliferia Domestication of Betula alnoides in China: Current Status and Perspectives Advances in Cultivation of Mushroom wood Plantation in South China Cultivation Techniques of Betula alnoides A Primary Study on Apple Tree and Ginger lntercropping System in the Limestone Hilly Regions of the Taihang Mountain The Breeding and High-yield Cultivation Techniques of Double High and Double Low New Rape Cultivar Zheda 619 with Disease Resistance Regulative Effect of Optimized Cultivation Practice to the Root Vertical Distribution and Activity in Winter Wheat RESEARCH ON HOT, DROUGHT RESISTANCE AND CULTIVATION TECHNIQUE OF VIBURNUM PLICATUM F. TOMENTOSUM AND LINDERA MEGAPHYLLA Analysis on the limiting factors to further improve yield of summer maize in Heilonggang River Valley Effects of cultivation technique on yield and favonoid content of Chrysanthemum flower (Qiju) grown in Hebei A STUDY ON INTRODUCTION AND CULTIVATION OF Asarum IN HUBEI