Pollen and resource limitations to lifetime seed production in a wild population of Ceratoides arborescens Performance index: An expeditious tool to screen for improved drought resistance in the Lathyrus genus Effects of intercropping time and planting density on nitrogen use efficiencyof melon-sunflower intercropping system Fundamental concepts and field measurement methods of carbon cycling in forest ecosystems: a review Simulating the changing oxygen production of terrestrial vegetation and its influencing factors in China Litter production and turnover in four types of subtropical forests in China Effect of fertilization depth on maize root and rhizosphere soil fertility vertical distribution in immature loess subsoil Impact of farmland transfer on agro-ecosystem Intercropping enhances agroecosystem services and functioning: Current knowledge and perspectives Impact of climate change on potential productivity and phenological phase of forage in the Qinghai-Tibet Plateau in the past 50 years Wheat grain yield and nitrogen use characteristics under monoculture and intercropping with different nitrogen fertilization rates Understanding yield gap and production potential based on networked variety-density tests and Hybrid-Maize model in maize production areas of Inner Mongolia Using vegetation net primary productivity to determine theoretical and achievable farmland productivity Physiological activity and material production in processing tomato under continuous cropping Vegetation change based on land use/cover in arid oasis: A case study of the Eighth Division of Xinjiang Production and Construction Corps Effect of drought on ear development and yield of maize Analysis of oats productivity and adaptability in different ecological regions of Gansu Province using GGE-Biplot Reproductive phenology and fruit-set pattern of Zygophyllum macropterum in the Junggar Desert, Xinjiang Prelim inary study on the tissue culture of Heptacodium miconioides Rehd Effect of climate change on net primary productivity of Korean pine (Pinus koraiensis) at different successional  stages of broad-leaved Korean pine forest. Study on the production technology of organic tea in Xinyang of Henan Provice Restriction of resources & environment and structural adjustment of agricultural production in China Developing strategy of grain crop production in Loess Plateau Region of China The countermeasures of developing safe agricultural products. A study on assessment and improvement for agricultural production systems of households in cropping and pasturalism transition zone in North China Situation,potential and strategies of grain production in double cropping region of China Preliminary studty on biomass reproductive allocation in Leymus chinensis population Variation of some characters of Songnen grassland after firing in different seasons Potential productivity of dryland spring corn on Loess tableland Management model of Cunninghamia lanceolata- Citrullus vulgaris Compositional Dynamics of Plant Functional Groups and Their Effects on Stability of Community ANPP During 17 yr of Mowing Succession on Leymus chinensis Steppe of Inner Mongolia, China Heat Injary and Changes in Electrical Resistance of Leaf Tissue The Role of Calcium in the Fertilization Process in Flowering Plants Plant Development and Reproduction: Advances and Prospectives Contribution of temporal floral closure to reproductive success of the spring-flowering Tulipa iliensis In vitro fermentation characteristics of crop straws and their combined utilization Microecological distribution of toxin-producing bacteria in Fugu rubripes in Bohai Sea and biological characteristics of B3B Effects of forest vegetation on runoff and sediment production on sloping lands of Loess area Forest landscape restoration and its affecting factors in burned area of northern Great Xing′an Mountains—Taking forest coverage as an example Net primary productivity of several mangrove species under controlled habitats Temporal and spatial dynamics of reproductive modules of endangered plant Disanthus cercidifolius varlongipes natural populations Relationships between net primary production and nitrogen cycling in Chinese forest ecosystems Biomass and net primary productivity of secondary evergreen broadleaved forest in Huangmian Forest Farm,Guangxi Chlorophyll a content and primary productivity of phytoplankton in Meiliang Bay of Taihu Lake Actual productivities of different vegetations in northwest plateau of Hebei Province and strategies of converting farmland to forest and pasture land Introduction of upland rice cultivars to eastern Keerqin sandy land and their biological characteristics Degradation mechanism of Chinese fir plantation Climatic productivity of plantations in western Liaoning area Biomass structure and production pattern of Hordeum brevisubulatum clonal modules under cultivated condition in the Songnen Plains Effect of restorative measures on quantitative characters of reproduction for Leymus chinensis population in the degenerated grassland Analysis of Camellia rosthorniana populations fecundity Identification of agricultural resource & environment determination of the principle grain production area in China Nitrogen flows in"crop -edible mushroom"production systems in Hexi Corridor Oasis Irrigation Area Environmental controls on water use efficiency of a poplar plantation under different soil water conditions Effect of iron slag adding on methane production, oxidation and emission in paddy fields Quantitative characters of vegetative propagation and sexual reproduction of Puccinelliatenuiflora population on alkalized meadow of Songnen Plain Effects of Irrigation and Nitrogen on the Performance of Aerobic Rice in Northern China Assessing the Response of Seasonal Variation of Net Primary Productivity to Climate Using Remote Sensing Data and Geographic Information System Techniques in Xinjiang Increased Benthic Algal Primary Production in Response to the Invasive Zebra Mussel (Dreissena polymorpha) in a Productive Ecosystem, Oneida Lake, NY Effects of Climate Change and Shifts in Forest Composition on Forest Net Primary Production Experimental Manipulation of Pollen Protoplasts Sperms and Generative Cells Integrated crop,fruit and pasture system and its eco-economic benefits in Southwest China karst terrain—A case study of Longhe Village,Guohua Town,Pingguo County,Guangxi Zhuang Autonomous Region The production and distribution of minor crops in the Loess Plateau of China Demand prediction of agricultural products in northwest of China in 2010 Changes in per-hectare yield of wheat and related factors in Shajiang black soil region of the Huaibei Plain Production,decomposition and turnover of fine roots in Casuarina equisetifolia plantation Frost-driven agricultural climatic divisions of winter-wheat in Huang-Huai wheat production zones An outlook on modern ecological agriculture in Shandong Province Dynamic analysis of arable land use via productivity sustainable index — A case study of Farm 45 Irrigation Area of the Xinjiang Production and Construction Corps Effect of seeding rate on growth and nutrient accumulation of Chinese milk vetch Response of matter production of two winter wheat genotypes with differing nitrogen efficiency to di-atmospheric CO2 concentration and nitrogen supply Study on feed product technology for three different vegetable residues Ecosystem services value change in Qinglong County from dynamically adjusted value coefficients Evaluation of farmland productivity after rural homestead reclamation in the Three Gorges Reservoir Area - A case study of Fuling District, Chongqing City Agricultural greenhouse gases emissions and influencing factors in China Building multi-scale EGLSN system and simulating cultivated land productivity Spatial characteristics of phosphorus flow in crop-livestock production systems in Shanxi, China Analysis of reproductive ecological factors of endangered Rhodiola gannanica. Estimation of net primary productivity in arid region based on coupling model. Variation characteristics and influencing factors of actual evapotranspiration under various vegetation types: A case study in the Huaihe River Basin, China.