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(Click for frequent words.) 58 degraded soils 57 leguminous crops 56 elevated atmospheric CO2 56 evapo transpiration 56 rhizosphere 56 agro ecosystems 55 polyculture 55 cyanogenic 55 polymorpha 55 heterotrophic 55 biological nitrogen fixation 55 preharvest 55 mesic 55 abiotic stresses 55 agro climatic 55 crop husbandry 55 allelopathic 55 autotrophic 55 infertile soils 54 drought tolerant varieties 54 forage grasses 54 endophytic 54 broadacre crops 54 leguminous 54 sequester atmospheric 54 hydrologic cycle 54 dryland agriculture 54 eolian 54 sorghum varieties 54 Terra Preta 54 maize cultivation 54 riparian corridors 53 rainfed crops 53 irrigated cropping 53 agroecosystems 53 salinisation 53 climatic variations 53 Phytophthora species 53 Typha 53 rainfed agriculture 53 nutrient uptake 53 topsoils 53 tall fescues 53 vegetations 53 Sorghum bicolor 53 monoculture farming 53 soil moistures 53 orchardgrass 53 introgression 53 bioenergy feedstock 52 physico chemical 52 agroecological 52 hydrological cycles 52 loam soils 52 agronomical 52 clay loam soil 52 successional 52 forage sorghum 52 humic substances 52 microalgal 52 ecotypes 52 teleost fish 52 seedling vigor 52 bromegrass 52 bioresources 52 sorghums 52 malaria vectors 52 pollinator habitat 52 floristic 52 calcareous soils 52 semiarid regions 52 clayey 52 anaerobic microorganisms 52 upland soils 52 aquatic fauna 52 nitrate leaching 52 bryophytes 52 intensively cultivated 52 pigeonpea 52 acidic soils 52 legume crops 52 combating desertification 52 salicornia 52 Soil pH 52 alfalfa weevil 52 malaria vector 52 physiographic 52 sweetpotato 52 geology hydrology 51 Beema Bamboo 51 ectotherms 51 foxtail barley 51 zero tillage 51 biomasses 51 phalaris 51 insect outbreaks 51 soil tilth 51 prairie cordgrass 51 semi arid climates 51 agro ecological 51 compost teas 51 photosynthetic machinery 51 vegetative propagation 51 bacterial decomposition 51 nitrogen fixation 51 inorganic nitrogen 51 Xanthomonas 51 leafhoppers 51 seedbank 51 micro nutrients 51 alfalfa weevils 51 biotopes 51 rainfed 51 crop pollination 51 irrigated pastures 51 herbage 51 spatial variability 51 organic manures 51 plant hormone auxin 51 magnesium Mg 51 Gliricidia 51 foliar sprays 51 Armyworm 51 wetland soils 51 forage legumes 51 pasture grasses 51 acid sulfate 51 outcrossing 50 holm oak 50 droughty 50 temporal variability 50 agro ecology 50 Helicoverpa armigera 50 salty soils 50 headwater stream 50 Insect pests 50 grazed pastures 50 vetiver grass 50 germinating seeds 50 potato leafhopper 50 grassland habitats 50 propagules 50 green manuring 50 nitrogen leaching 50 aquatic biodiversity 50 chlorophyll fluorescence 50 nutria ate 50 denaturing gradient gel electrophoresis 50 tobacco budworm 50 tuber blight 50 soil salinity 50 microhabitats 50 liverwort 50 abiotic 50 cyst nematodes 50 agronomic characteristics 50 soil biota 50 cotyledon 50 soils 50 nitrogen fertilization 50 physiological adaptations 50 Soil compaction 50 Prosopis 50 gravelly soils 50 agro biodiversity 50 nutrient depletion 50 Cauchari Olaroz 50 ungrazed 50 sugar cane cultivation 50 soil borne pathogens 50 agro ecological zones 50 loamy sand 50 depositional environment 49 desalinisation 49 carbon sequestering 49 forage sorghums 49 fauna flora 49 alluvial soils 49 hyrax 49 biodiverse ecosystems 49 kura clover 49 arable lands 49 mycorrhizae 49 Azolla 49 nutrient leaching 49 irrigable 49 hydrosphere 49 Drought tolerant 49 desertified 49 transgenic varieties 49 acid sulphate 49 humic acids 49 residue cellulosic biomass 49 Seawater desalination 49 animal manures 49 mycorrhiza 49 Festuca 49 humid tropics 49 highly erodible soils 49 insect herbivores 49 computational fluid 49 hilling 49 sorption 49 paleoenvironmental 49 N2O emissions 49 Sulfates 49 NDVI 49 hydric soils 49 acid soils 49 cajeput 49 metapopulation 49 oligotrophic 49 shredded pine bark 49 green manures 49 Phoma 49 molds fungi 49 urbanization industrialization 49 irrigational 49 leguminous plants 49 microbial ecology 49 maize cassava 49 nitrate fertilizers 49 photosynthesising 49 cashew cultivation 49 conserves moisture 49 evolvability 49 salinization 49 coniferous forest 49 stockbreeding 49 irrigable land 49 overgrazing deforestation 49 anaerobic microbes 49 Nerica rice 49 Spodoptera 49 riparian habitats 49 scrub shrub 49 streamside forests 49 rainfed areas 49 aquacultural 49 Remote sensing 49 saline soils 49 sedge meadow 49 hydrographic basins 49 marine phytoplankton 49 irrigating crops 49 riparian forest 49 stem elongation 49 obligate intracellular 49 semi arid lands 49 smooth cordgrass 49 agronomic practices 49 Eisenia 49 genetics genomics 49 mycorrhizal fungi 49 microbial organisms 49 desiccation 49 agro climatic conditions 49 frequent waterings 49 photosynthetic apparatus 49 alkaline soils 49 fallows 49 naturally occurring minerals 49 vernal ponds 49 irrigated lands 49 intensive rotational grazing 49 diurnal cycle 49 subsurface drip irrigation 49 sporulation 49 invader bush 49 pH acidity 49 systematics 49 Dehalococcoides 49 phenotypic variation 49 terrestrial vertebrates 49 Saltcedar 49 Fusarium wilt 49 hydric stress 48 organogenesis 48 moldboard plowing 48 furrow irrigated 48 hydrology geology 48 nitrogen fixing 48 denitrifying 48 seaweed extracts 48 willow poplar 48 marine microalgae 48 climatic extremes 48 herbivorous insects 48 agro climatic zones 48 cereal crops 48 afforested 48 broadleaved 48 downy brome 48 parasitoid 48 Rotational grazing 48 fertile soils 48 Clonal 48 arid semi arid 48 thaliana 48 differential gene expression 48 molluscan 48 brassica crops 48 nodulation 48 predator prey interactions 48 seashore paspalum 48 soluble salts 48 soil carbon sequestration 48 tuber crops 48 stingless bees 48 halophyte 48 glycolytic 48 fungal spore 48 loams 48 HABs 48 aeolian 48 montane 48 predatory mites 48 larvae burrow 48 rice cultivation 48 gambiae 48 A. thaliana 48 microbes decompose 48 cropland pasture 48 nitrogen fixers 48 devouring insects 48 phylogeographic 48 C4 grasses 48 ratoon 48 abscission 48 riparian buffer zones 48 Triticale 48 landbase 48 biogeochemical processes 48 hardier varieties 48 semiarid 48 moisture retentive 48 resistant cultivars 48 Plantago 48 planktons 48 Brackish water 48 sandy loam soils 48 sativum 48 leaf scorch 48 Succulent Karoo 48 turfgrasses 48 fungal organism 48 biofuel feedstock 48 intercropping 48 trait locus 48 warmer drier summers 48 interspecific 48 grassland ecosystems 48 transgenic traits 48 carotenoid pigments 48 liverworts 48 Jatropha Curcas 48 nematode species 48 fertilizing pruning 48 standability 48 webworm 48 diatom species 48 Perennial grasses 48 monoculture crops 48 Ascochyta 48 viscoelasticity 48 Trichoderma 48 photosynthesise 48 spore germination 48 terrestrial ecosystems 48 nitrate nitrogen 48 upland habitats 48 semi arid regions 48 soybeans canola 48 riparian forests 48 monocrop 48 geosphere 48 inorganic fertilizers 48 fruiting bodies 48 mangrove plantations 48 hydrometeorological 48 trichomes 47 Freedom Giant Miscanthus 47 estuarine habitats 47 Bt toxins 47 cerrado 47 sloping terrain 47 mineralogical composition 47 filamentous fungus 47 temporal scales 47 landraces 47 feedlot manure 47 climatic variability 47 Microalgae 47 erosion sedimentation 47 erodible 47 S. enterica 47 Phaseolus vulgaris 47 bermudagrass pastures 47 leaf blotch 47 root nodules 47 waterfowl nesting 47 somatic embryogenesis 47 deforestation desertification 47 organoleptic characteristics 47 agronomically 47 marine biota 47 bridal creeper 47 leaf wetness 47 drylands 47 Sphagnum 47 geodesy 47 waterlogged soils 47 forb 47 lignocellulosic 47 mycotoxin contamination 47 gravelly sandy 47 isotope geochemistry 47 manuring 47 Sub1A 47 stomatal 47 groundwater recharging 47 acerage 47 nutrient deficient 47 karstic 47 australis 47 highly erodable 47 recharge groundwater 47 aquatic biota 47 heritable traits 47 Solanum tuberosum 47 cloud microphysics 47 thermal gradients 47 isotopic compositions 47 Amazonian forest 47 solar insolation 47 Conservation tillage 47 fertile lowlands 47 mono cropping 47 freshwater impoundments 47 eucalyptus plantations 47 atmospheric nitrogen 47 mycorrhizal 47 hypersaline 47 antennal 47 morphogenetic 47 vernalization 47 bio fertilizers 47 pathogenic bacterium 47 subalpine meadows 47 hydrous 47 forestry residues 47 Oilseed rape 47 sandier soils 47 livestock rearing 47 tillering 47 Brine shrimp 47 grasses forbs 47 biofuel feedstocks 47 Agrobacterium mediated transformation 47 clonal reproduction 47 forest understory 47 Forages 47 ensiling 47 Foliar 47 arid lands 47 silages 47 soil fertility 47 molecular phylogenetic 47 meadow grasses 47 Warmer wetter weather 47 Pseudomonas syringae 47 symbiont 47 monocots 47 creeping bentgrass 47 geomorphological 47 grasses legumes 47 cork oak forests 47 aboveground biomass 47 dessication 47 sorghum sudangrass 47 Leishmania parasites 47 geodynamic 47 biogeochemical 47 stomatal conductance 47 phreatic 47 greenbugs 47 inoculants 47 floras 47 P. infestans 47 freshwater aquaculture 47 Ankole cattle 47 postharvest 47 herbicide resistant crops 47 wheat midge 47 biofuels biopower 47 rabbiteye 47 groundwaters 47 epiphytic 47 lablab 47 Semi arid 47 Lake Lacawac 47 hydrographical 47 desiccation tolerance 47 sage scrub 47 macro invertebrates 47 Water hyacinth 47 hydrologic modeling 47 angiosperm 47 hydrological cycle 47 marine finfish 47 soybean cyst nematodes 47 Galapagos Archipelago 47 napier grass 47 agro pastoral 47 fluvial geomorphology 47 Landsat imagery 47 Thrips 47 tropical savannah 47 thermochemical conversion 47 riparian restoration 47 algal biomass 47 humic 47 hyraxes 47 streambanks 47 Longleaf pine 47 Windbreaks 47 larval habitats 47 potato tubers 46 spatially explicit 46 marginal cropland 46 horticultural crops 46 fertilizing lawns 46 mosses lichens 46 grassland ecosystem 46 rootworms 46 insect pollination 46 Cottontails seek 46 neotropical 46 drier soils 46 parasitoids 46 acidify 46 macroinvertebrate 46 spore dispersal 46 bioenergy crops 46 Armillaria 46 micronutrients vitamins 46 Mangrove swamps 46 paspalum 46 lacustrine 46 grains legumes 46 rainfed farming 46 glabrata 46 semiarid climate 46 broadleaf weed 46 hydraulic conductivity 46 desiccating 46 Jatropha curcas 46 semi arid tropics 46 stem borers 46 insect pollinators 46 seedbed preparation 46 toxins leaching 46 geothermic 46 drip irrigated 46 pisciculture 46 physiology biochemistry 46 freshwater lakes rivers 46 atmospheric CO2 enrichment 46 biogases 46 grazing paddocks 46 semi arid 46 iron chlorosis 46 abiotic stress 46 interannual 46 miscanthus grass 46 starchy root 46 recharge underground aquifers 46 Phenology 46 wildflower mixes 46 fruit ripening 46 thermophilic 46 unicellular algae 46 birdsfoot trefoil 46 broad leaved 46 woodland habitats 46 Florida betony 46 subsoils 46 seed dispersers 46 physicochemical 46 milkweed Asclepias 46 phenological 46 wetland ecosystem 46 oat straw 46 tuba tuba 46 Isotopic 46 seed germination 46 coastal marine ecosystems 46 Plate tectonics 46 halogenated gases 46 CO2 sequestration 46 legume crop 46 phenotypic plasticity 46 Asclepias 46 larval dispersal 46 terra preta 46 coco peat 46 receptor kinases 46 Overgrazing 46 grassweed 46 sugarcane cassava 46 dolomites 46 coexpression 46 chrome diopside 46 fertilizers herbicides 46 clover alfalfa 46 streamside vegetation 46 filamentous algae 46 Pre emergent herbicides 46 tropical subtropical 46 thermal diffusivity 46 root knot nematode 46 woody shrub 46 uncultivable 46 phytophthora 46 Carbon sequestration 46 willow shrubs 46 Dryland wheat 46 wetlands flood plains 46 chemosynthesis 46 Jatropha cultivation 46 salina 46 conventionally tilled 46 Pongamia 46 Sub1 46 Fabaceae 46 grassy woodlands 46 cosmic ray intensity 46 multi celled 46 premature defoliation 46 Italian ryegrass 46 mangroves coral reefs 46 fungus thrives 46 biotechnological 46 physico chemical properties 46 chloroplast 46 biogeochemical cycling 46 phylogenetics 46 Oryza sativa 46 sodic 46 DNA demethylation 46 tiny single celled 46 δ 46 Eelgrass 46 farmable 46 paramo 46 glacial geology 46 fig. S1 46 thermal gradient 46 predator prey dynamics 46 phyto 46 reaction kinetics 46 Rhizoctonia 46 clonal expansion 46 phenotypic expression 46 fescue pastures 46 sudangrass 46 spectral reflectance 46 sap sucking insects 46 inorganic contaminants 46 oxygenic photosynthesis 46 Fertilizing 46 Downy mildew 46 coldwater streams 46 photosynthetic pigments 46 biocultural 46 forbs 46 aeroponics 46 smallholder farming 46 shrubland 46 sedimentation basins 46 nontarget 46 phytoplasma 46 wetland vegetation 46 glaciological 46 freshwater estuaries 46 sclerotia 46 insects reptiles 46 karst limestone 46 structural rearrangements 46 chisel plowing 46 sedge meadows 46 propagation 46 Chenier Plain 46 carbon fluxes 46 mangrove plantation 46 freshwater habitats 46 organismal 46 bioresource 46 maize millet 46 forage maize 46 oilseed crops 46 grape cultivation 45 chloroplast DNA 45 alluvial plains 45 lithium bearing brines 45 jatropha shrub 45 agro forestry 45 riparian zones 45 metazoan 45 johnsongrass 45 tropical latitudes 45 aquatic insect 45 salt tolerant 45 bryozoan 45 dissolved oxygen pH 45 clayey soil 45 weed infestation 45 orographic 45 arid climates 45 taxonomic classification 45 biogeochemical cycles 45 macadamia trees 45 ruminant nutrition 45 Erwinia 45 algal species 45 salinity intrusion 45 biocontrol agent 45 adverse climatic 45 mosquito vectors 45 Mtera dam 45 vectorial 45 Guayule 45 CRISPR Cas 45 boro cultivation 45 aquifer depletion 45 polyunsaturated vegetable oils 45 buffalograss 45 cypress tupelo swamp 45 condensed tannins 45 benthic foraminifera 45 bandgaps 45 gotu kola 45 degraded forests 45 groundnut cultivation 45 recombinant protein expression 45 prebiotic molecules 45 Fig. 1b 45 Ileleji 45 III nitride 45 wheat oats barley 45 biophysical 45 osmotic stress 45 foreland 45 wetlands prairies 45 corn soybeans canola 45 wheat curl mite 45 awns 45 jatropha curcas 45 reed canary grass 45 wetlands floodplains 45 oilseed rape varieties 45 eukaryotic cell 45 eucalypt plantations 45 rhizobia 45 trematode 45 centipede lawns 45 horticulture animal husbandry 45 Semi Arid 45 refugia 45 lactating cows 45 budworm 45 nitrogen phosphorus potassium 45 desert locust 45 micro climates 45 hydrogenase 45 Extraterrestrial UFOs 45 cultivations 45 plant parasitic nematodes 45 moist soils 45 selfing 45 dimorphic 45 Agrobacterium tumefaciens 45 alkaline soil 45 winter hardiness 45 hybrid poplars 45 floriculture horticulture 45 numerical modeling 45 pupation 45 quelea 45 Norte Chico 45 parasitic nematode 45 Fig. 4A 45 bicarbonate ions 45 strontium isotope 45 compost manure 45 manure compost 45 geomorphic 45 salination 45 mallee 45 irrigated crops 45 Salicornia 45 zonation 45 herbarium specimens 45 luxuriant vegetation 45 recharging aquifers 45 ice nucleation 45 horticulture floriculture 45 freshwater wetland 45 coastal upwelling 45 aphid populations 45 oilseed rape crops 45 irrigable lands 45 sequesters carbon 45 ryegrasses 45 sorghum cassava 45 paddy straw 45 Caenorhabditis 45 apples pears plums 45 downwelling 45 eclogite 45 grasslands wetlands 45 synthetic nitrogen fertilizers 45 coevolution 45 genetically modified herbicide tolerant 45 Muscadines 45 brackish groundwater 45 mildly acidic 45 damming rivers 45 elevational 45 buffel grass 45 smooth brome 45 soil borne diseases 45 Seagrasses 45 conifer needles 45 exclosure 45 aquatic invertebrates 45 Neogene 45 loam soil 45 hydrologically 45 parches 45 clay loam 45 symbioses 45 hydrologically connected 45 aquiculture 45 geologic hydrologic 45 river catchments 45 flea beetle 45 bermudagrass 45 vanadate 45 Triticum 45 C. neoformans 45 bogs swamps 45 isotope fractionation 45 geohazards 45 brood rearing 45 Trichoderma reesei 45 chinch bug 45 maize stalks 45 salinated 45 spatio temporal 45 hydroponic farming 45 electro osmosis 45 viscoelastic properties 45 polychaete 45 C. reinhardtii 45 arable soils 45 Vernal pools 45 peaty soil 45 Letsibogo Dam 45 boro rice 45 redox sensitive 45 brackish marsh 45 Tropical rainforests 45 moisture retentive soil 45 remotely sensed 45 eucalyptus plantation 45 aforestation 45 terrestrial biosphere 45 Ryegrass 45 agricultural 45 trembling aspen 45 chalky soil 45 herbaceous plants 45 overstory 45 streambank stabilization 45 molecular systematics 45 Dictyostelium 45 Soil erosion 45 oceanography meteorology 45 woody ornamental plants 45 aegypti 45 Antarctic Dry Valleys 45 bioenergy feedstocks 45 isotopic ratios 45 FTIR spectroscopy 45 saguaro fruit 45 photosynthetic 45 shrublands 45 planting fertilizing 45 bagasse cogeneration 45 pollen dispersal 45 latifolia 45 pollinating insects 45 foetida 45 ontogenetic 45 cold hardiness 45 Brassica napus 45 Wadden Sea 45 geologies 45 Spider mites 45 chalk grassland 45 subsurface drip 45 pecan scab 45 Mathematical modeling 45 contour maps 45 Deinococcus 45 deicing salts 45 isotopic signatures 45 groundwater recharge 45 Prolonged drought 45 sandy loam 45 Appy Sluijs 45 organoleptic properties 45 disperser 45 forested watersheds 45 pigeon pea 45 biohydrogen 45 lutea 45 McMurdo Dry Valleys 45 silvicultural 45 Prickly pear 44 blanket bog 44 Paleogene 44 agro meteorological 44 alluvial aquifers 44 Anaerobic digestion 44 belowground 44 Malbec grape 44 morphological similarities 44 cassava sweet potato 44 terrestrial vertebrate 44 spider mite 44 internodes 44 ecotype 44 isotope composition 44 olivines 44 wood borers 44 beech bark disease 44 agroforestry 44 topsoil erosion 44 arabidopsis 44 nematode populations 44 complexation 44 pea aphid 44 mildly alkaline 44 bacterial blight 44 biome 44 phytoplankton bloom 44 Agronomic 44 domesticating animals 44 permafrost degradation 44 biogeographical 44 bioelectronic 44 Usambara Mountains 44 Hevea brasiliensis 44 drought tolerant crops 44 biomass residues 44 climatic conditions 44 cacao trees 44 El Niño Southern Oscillation 44 geophysics geochemistry 44 subseafloor 44 wintering habitat 44 zoysiagrass 44 interannual variability 44 tundra vegetation 44 #S rRNA gene 44 convert cellulosic biomass 44 broadacre farming 44 helminth 44 glacier retreat 44 TSWV 44 glacial outwash 44 hydrological 44 swamp milkweed 44 subglacial 44 carbon isotope ratios 44 shelterbelts 44 sego 44 vermi composting 44 rainwater catchments 44 Coral reef 44 spore formation 44 flora fauna 44 frost heaving 44 whitebark pines 44 hay silage 44 Reactive oxygen 44 agronomic crops