Preliminary Study on Relationship between Pigments and Flesh Color of Sweetpotato Based on the Characteristic Values of image RGB Effects of Different Maize and Soybean Intercropping Patterns on Population Characteristics of Photosynthetic and Matter Production in Northwest Shandong Region Effect of Phosphorus Application Rate on Dry Matter Accumulation and Phosphorus Utilization Efficiency in Oil Flax Effects of Nitrogen on the Dry Matter,Nitrogen Accumulation and Distribution of Cotton under Short-term Soil Drought during the Flowering and Boll-forming Stage Effects of Tillage Regimes on Water Consumption and Dry Matter Accumulation in Dryland Wheat Effects of Controlled-Release Urea on Yield and Photosynthesis Characteristics of Maize (Zea mays L.) under Different Soil Fertility Conditions Characteristics of Photosynthesis and Matter Production of Rice with Different Planting Methods under High-Yielding Cultivation Condition Dry Matter Production and Photosynthesis Characteristics of Three Hybrids of Maize (Zea mays L.) with Super-High-Yielding Potential Effects of Controlled-Release Fertilizer on Yield and Nitrogen Accumulation and Distribution in Summer Maize Effects of N dressing ratio on carbon and nitrogen transport and on grain yield of Lolium multiflorum The relationship between seasonal forage digestibility and forage nutritive value in different grazing pastures A STUDY ON THE ACCUMULATION AND DISTRIBUTION OF DRY MATTER IN POST-FLOWERED SWEET SORGHUM Studied of dry matter accumulation and echinacoside content of Cistanche tubulosa in Huabei plain Dynamic characteristic of dry matter accumulation and isoimperatorin in Angelica dahurica EFFECTS OF MINERAL NUTRITION ON DRY MATTER PRODUCTION AND WATER USE OF SPRINC WHEAT UNDER DIFFERENT SOIL MOISTURE CONDITIONS Characteristics of dry matter and potassium accumulation and distribution in potato plant in semi-arid rainfed areas. Coupling effects of  partitioning alternative drip irrigation with plastic mulch and nitrogen fertilization on cotton dry matter accumulation and nitrogen use. Effects of grazing disturbance on leaf traits and their interrelationships of plants in desert steppe. The effect of arid climate on the structure and above-ground growth of Bothrichloa ischaemum community Dynamic QTL Analysis for Kernel Dry Matter Accumulation in Wheat Differences in Growth and Physiological Characteristics in Different Growth Vigor Clones of Populus deltoides Effects of Nitrogen Application on the Forage Dry Matter Yield and Quality of Alfalfa with Seasonal Cultivation A Preliminary Study of Simulation on Shoot Dry Matter Partitioning in Rice Response of Root Growth to Nutrient Level in Alfalfa Seedling Stage Effect of N, P and K on Dry Matter Accumulation and Nutrient Contents of Jobi Relationship between post-anthesis dry matter remobili-zation from culm, leaf in different position and grain growth of Indica rice varieties Baguixiang and Guihuazhan RELATION BETWEEN N ABSORPTION CHARACTERISTIC AND DRY MATTER PRODUCTION FOR VARIOUS HYBRID RICE Effects of plant polysaccharide compound agents on the photosynthetic characteristics and dry matter of soybean. Effects of Shading on Photosynthesis, Dry Matter Partitioning and N、P、K Concentrations in Leaves of Tomato Plants at Different Growth Stages Year-round accumulation of dry matter and NPK of ‘Nanguo’ pear trees Growth and nitrogen uptake of maize relay intercropped with soybean or sweet potato Absorption and Distribution of Nitrogen,Phosphorus and Potassium in Scutellaria baicalensis Georgi and Their Relationships to Dry Matter Accumulation Effects of Nitrogen,Phosphorus,and Potassium Fertilizer on the Growth,Blossom,and N,P,K Uptake in Calendula officinalis L. A Comparative Study on the Accumulation and Distribution of Dry Matter and Formation of Yield of Sweet Sorghum and Grain Sorghum Regularity of absorption and distribution of nitrogen, phosphorus, potassium, calcium, and magnesium in Artemisia annua Effect of slow-release fertilizer and tillage practice on grain yield and nitrogen efficiency of summer maize (Z. mays L.) Effects of long-term no-tillage with straw mulch on photosyntheticcharacteristics of flag leaues and dry matter accumulation and translocation of winter wheat in dryland Dynamic analysis of dry matter and NPK accumulation with time in summer maize Effects of topdressing nitrogen on apparent quality, dry matter accumulation and contents of active components in the root of Isatis indigotica Fort. Effects of split nitrogen fertilization on physiological characteristics of leaves,dry matter accumulation and yield of cotton cultivated in the Yellow River bottomland Effects of nitrogen application rates on main physiological characteristics of leaves, dry matter accumulation and yield of cotton cultivated in the Yellow River bottomlands Regulating effect of nitrogen fertilization on grain filling and activities of enzymes involved in starch synthesis of Yumai49-198 Characteristics of dry matter, accumulation and distribution of N, P and K of superhighyield summer maize Simulation of cotton dry matter accumulation and distribution and nutrient absorption in apricot-cotton intercropping system Effects of nitrogen regulation on dry matter accumulation and grain yield of rice under different cultivation models and two kinds of ecological conditions Coupling effects of water and nitrogen on dry matter accumulation, nitrogen uptake and water-nitrogen use efficiency of cotton under mulched drip irrigation Effects of zinc fertilization on the dynamics accumulation and distribution of dry matter and zinc in apple trees Dry matter formation and nitrogen uptake in two maize cultivars differing in nitrogen use efficiency Effects of irrigation on plant growth and nitrogen use characteristics of Calligonum caput-medusae Schrenk seedlings Effect of Day time Sub-high Temperature on Photosynthesis and Dry MatterAccumulation of Tomato in Greenhouse Effect of Day time Sub-high Temperature on Photosynthesis and Dry MatterAccumulation of Tomato in Greenhouse Effect of different organic manures on oil flax dry matteraccumulation, distribution and yield Effects of nitrogen application rate on dry matter accumulation, nitrogenefficiency, and potassium and sodium uptake of sweet potato (Ipomoea batatas) in coastal North Jiangsu Province The effect of different substrate concentrations on the growth of Paecilomyces lilacinus “NH-PL-03” Simulation of dry matter partitioning and marketing date of greenhouseSimulation of dry matter partitioning and marketing date of greenhouse Phalaenopsis aphrodita Rchb. F. flower Effect of foliage spraying of zinc, boron, manganese fertilizers on the accumulation and distribution of dry matter in Lilium davidii var. unicolor Effects of different plastic-film mulching techniques on maize (Zea mays L.) dry matter accumulation and yield Effects of phosphorus fertilization on biomass accumulation and phosphorus use efficiency of trelliscultivated melon. STUDY ON CLIMATIC PRODUCTIVITY OF ONOBRYCHIS VICIAEFOLIA IN SEMI-ARID AND SEMI-HUMID REGION Effect of Biochar Application Amount on the Soil Improvement and the Growth of Flue-cured Tobacco Effects of Different Tillage Methods on Dry Matter Accumulation and Transfer Characteristics of Summer Soybean Effects of Tillage Managements in Wheat and Maize Rotation Crop System on Leaf Senescence Biological Characteristics During Grain Filling in Maize Changes of Growth, Development and Photosynthesis Indicators of Jerusalem artichoke Dry Matter and Nitrogen Accumulation and Partition of Different Summer Corn Varieties at the Later Growth Stage Major Viruses and Effect of Major Virus Diseases and Virus-Eliminating Meristem Culture on Sweetpotato Yield and Quality in China Effects of Different Levels of NP Nutrition on the Dry Matter Distribution of Rootand Shoot of Chinese Fir,Slash Pine and Timor Mahogany Seedlings THE EFFECTS OF CALMODUL IN ANTAGONIST ON THE ACTIVITIES OF NITROGEN ASSIMILATION ENZYMES AND THE ACCUMUL ATION OF DRY MATTER IN WHEAT SEEDL INGS Study on the dynamic growth rhythm of Achyranthes bidentata under different densities Effects of Supplemental Irrigation Based on Testing Soil Moisture on Dry Matter Accumulation and distribution and Water Use Efficiency in Winter Wheat Effects of Soil Tillage Practice on Dry Matter Production and Water Use Efficiency in Wheat Effect of Dry Matter Accumulation Characteristics on Yield of Winter Wheat Analyzed by Dynamic Simulation Model Characteristics of Water Use and Dry Matter Accumulation and Distribution in Different High-yielding Wheat Cultivars under Supplemental Irrigation Based on Soil Moisture Difference of Characteristics of Photosynthesis, Matter Production and Translocation between Indica and Japonica Super Rice Effects of Continuous Cropping on Dry Matter Accumulation and Distribution of Potato Plants in Yellow River Irrigation Areas of Middle Gansu Province Effects of Nitrogen Management on Yield and Dry Matter Accumulation and Translocation of Maize in Maize-Soybean Relay-Cropping System Effects of Autumn Straw Mulching on Physiological Characteristics and Water Use Efficiency in Winter Wheat Grown in Hilly Drought Region Dynamic change of dry matter accumulation and ralationship between artemisinin and nitrogen, phosphorus, potassium in Artomisia annua Studies on the Solar Energy Utilization Ratio in a Chamaecyparis obtusa Plantation (I) ——Community Productive Structure, Standing Crop, Increment and Solar Energy Utilization Ratio Optimized FAO-AEZ model for estimation of maize yield potential and dry matter accumulation for super-high yield cultivation Effects of fertilization and row spacing on microenvironment within population canopy and dry matter accumulation of waxy maize