Application of orthogonal design in planting of environmental proection concrete;
正交设计在环保型绿化混凝土种植中的应用
Planting and Cultivated Technology of Danyu 86 in Heze;
丹玉86在山东菏泽的种植表现及其栽培技术
Studies on Efficient Forage Planting Technology on Saline-alkali-land in Northern Yinchuan Area;
银北地区盐碱地耐盐牧草高效种植技术的研究
The Survey and Analysis of Planted State of Traditional Chinese Medicine in North-Anhui District;
皖北地区中药材种植现状的调查及分析
The Significance and Measurement of Widely Planting Alfalfa in the High and Cold Mountainous Area of Liang shan;
凉山高寒山区推广种植紫花苜蓿的意义及措施
The Clinical Application of Homemade Implantation System to an Individual Missing Tooth;
国产种植体在个别牙缺失的临床应用
Study of Autologous Implantation of Cryopreserved Ovarian Tissues in Female Rabbits;
兔冷冻卵巢组织自体多点种植的研究
Implantation Behaviour of Si-Ca-P-Mg System Bioactive Glass and its Coating;
Si-Ca-P-Mg系生物活性玻璃涂层的种植行为
Clinical Study of Maxillary Sinus Lift and Placement of Implants with Bone Graft;
上颌窦侧壁抬升植骨种植的临床研究
Pro/E software and Hypermesh software in constructing 3-D FE model of different thread geometry of dental implant;
Pro/E软件和Hypermesh软件在建立螺纹型牙种植体即刻负载有限元模型的联合应用
Approach to the industrilization of sugarcane cultivation;
甘蔗种植产业化的探索──南安糖厂创办甘蔗农场的实践与思考
The Characters and Problems of Chinese GAP Cultivation of Traditional Medical Material;
我国中药材GAP种植的特点及问题
Optimal Experiments on the Field Cultivation of Chinese Isatis Indigotica Fort.;
大田板蓝根优化种植试验研究初报
Two uplands of different reclamation years(since 1987 and 1993,respectively) were selected in our study to research the effect of cultivation years, precipitation,soil moisture and plant on N2O emission.
以三江平原沼泽湿地不同开垦年限(1987年、1993年开垦)的旱田(种植方式为大豆-冬闲)为研究对象,探讨了种植年限、降雨、土壤湿度以及植物参与对旱田N2O排放的影响。
According to the data of field investigation for tea garden soil in Meng Ding mountain,the soil chemical properties and nitrogen mineralizations were analyzed under different cultivation years and different soil layers,through determination of chemical properties,mineralization-culturing experimentation.
为探讨蒙顶山茶园土壤肥力和供氮能力,本研究以茶园土壤为对象,实地采样,通过土壤基本化学特性测定和矿化培养实验,分析蒙顶山茶园不同种植年限和不同土层土壤的基本化学特性变化及土壤氮素矿化特征,以期为拟定合理的施氮量和提高氮肥的利用率提供科学依据。
Researches on cropping system of farm crops based on water saving and benefit raising;
农作物节水增效种植制度研究
Analysis of different cropping systems using optimizing water-nitrogen management on yield,water and nitrogen utilization and economic benefits;
华北平原水氮优化条件下不同种植制度产量、水氮利用及经济效益分析
Design and implementation of a knowledge model system for decision-making on cropping system;
种植制度知识模型系统的设计与实现
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