Results 211 to 220 of about 3,838 (253)

The role of venture‐financed startups in innovation for US agriculture

American Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff, Charles A. W. de Grazia, Nicholas E. Rada   +2 more
wiley   +1 more source

Enhanced grain quality of malt barley (Hordeum distichon L.) in response to mixed use of organic compost and mineral nitrogen rates. [PDF]

PLoS One
Wole A, Nebiyu A, Agegnehu G, Ousman Y.
europepmc   +1 more source

Effect of maize (zea mays l.) and cowpea (vigna unguiculata l.) intercropping on agronomic performance, yield and nutritional values of maize and cowpea under supplementary irrigation. [PDF]

Heliyon
Kussie B, Tadele Y, Asresie A.
europepmc   +1 more source

Photosynthetic Characteristics of Poplar-Soybean Intercropping Systems in Response to Phenolic Acid Stress. [PDF]

Plants (Basel)
Su S, Zhang C, Chen N, Zhang L, Dun X, Yu X, Yang H, Wang X, Han T, Li C, Li H.   +10 more
europepmc   +1 more source

Enhancing cassava yield value and profitability through Tithonia diversifolia and cow dung applications in a tropical derived savanna Alfisol. [PDF]

Sci Rep
Adekiya AO, Faronbi OA, Adekiya SM, Oloniluyi AO, Lawal TE.   +4 more
europepmc   +1 more source

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Phosphorus availability under alley cropping and mulched and unmulched sole cropping systems in Costa Rica

Plant and Soil, 1991
Phosphorus availability was measured in soils under five cropping systems: alley cropping with Erythrina poeppigiana, alley cropping with Gliricidia sepium, sole cropping with Erythrina poeppigiana mulch applied, sole cropping with Gliricidia sepium mulch applied, sole cropping with no mulch.
G P Warren
exaly   +2 more sources

Response of tomato and okra to nitrogen fertilizer in sole cropping and intercropping with cowpea

The Journal of Horticultural Science, 1991
SummaryExperiments on tomato (Lycopersicon esculentum) and okra (Abelmoschus esculentus) to determine effects of intercropping with cowpea (Vigna unquiculata) at different nitrogen fertilizer rates are described. Vegetative characters of tomato were not affected by intercropping but those of okra were.
F O Olasantan
exaly   +2 more sources

To find the optimum doses of nitrogen for component crops in sole and inter-cropping system of french bean and potato

Progressive Agriculture, 2021
Vyankatesh Dhanraj Bagul, Bijendra Singh   +1 more
exaly   +2 more sources

Growth Analysis of Biomass Production in Sole‐Crop and Double‐Crop Corn Systems

Crop Science, 2009
ABSTRACTIncreased biomass productivity could be achieved through double‐cropping if extended growth duration could be realized with minimal reductions in growth efficiency relative to sole‐cropping. To test this hypothesis, functional growth analysis was used to assess the relative importance of photosynthetic duration and efficiency in determining ...
Andrew H. Heggenstaller, Matt Liebman, Robert P. Anex   +2 more
openaire   +1 more source