Results 91 to 100 of about 567,317 (212)

The Influence of Aging of P Fertilizer and Rainfall on the Yield and P Uptake by Setaria [PDF]

open access: yes, 1987
An experiment to look into the influence of aging of phosphorus (P) fertilizer, P forms, P levels and rainfall on the yield and P uptake by pasture grass Setaria splendida on a Bungor Series soil (Typic Paleudult) was carried out. It was concluded that
Aminuddin, H., Vanderdeelen, J.
core  

Post-anthesis dry matter and nitrogen dynamics in durum wheat as affected by nitrogen supply and soil water availability. [PDF]

open access: yes, 2008
Durum wheat (Triticum durum Desf.) is commonly grown in dryland conditions, where environmental stress during grain filling can limit productivity and increase the dependency on stored assimilate.We investigated current assimilation and remobilization of
A. MASONI   +4 more
core   +1 more source

THE CALIBRATION OF A WEIGHTED DISC AGAINST PASTURE DRY MATTER YIELD

open access: yesProceedings of the New Zealand Grassland Association, 1971
A simple pasture yield meter based on the use of a weighted metal disc is described. The device has been calibrated against pastur,: dry matter yield from mowing machine Luts over all seasons and a range of pasture types.
D.S.M. Phillips, S.E. Clarke
openaire   +2 more sources

Growth dynamics and yield of melon as influenced by nitrogen fertilizer [PDF]

open access: yes, 2011
Nitrogen (N) is an important nutrient for melon (Cucumis melo L.) production. However there is scanty information about the amount necessary to maintain an appropriate balance between growth and yield. Melon vegetative organs must develop sufficiently to
Arce Martinez, Augusto   +5 more
core   +1 more source

Dry matter production and panicle characteristics of high yield and good taste indica hybrid rice varieties

open access: gold, 2022
Min Li   +7 more
openalex   +1 more source

Effects of Organic Manure and Other Nitrogen Substitutes on Spring Maize Growth, Yield, and Water and Fertilizer Utilization Efficiency

open access: yesShuitu Baochi Xuebao
[Objective] This study was aimed to investigate the effects of organic manure replacing chemical fertilizer with equal nitrogen under different nitrogen application rates on the growth, yield and water-fertilizer use efficiency of spring maize in the dry
CHEN Mengru   +8 more
doaj   +1 more source

The effect of undersowing time of clover crops and weeds on silage maize yields

open access: yesPlant, Soil and Environment, 2002
In field experiments conducted on loamy luvic chernozem (170 m altitude, 48°34' N 17°45' E), the effects of undersowing time (5 days after maize was sown and into emerged stand) of lucerne, red clover and sainfoin on silage maize dry matter have been ...
P. Jamriška
doaj   +1 more source

Effects of Incremental Dietary Levels of Ground Flaxseed on Milk Production, Ruminal Metabolism, and Enteric Methane Emissions in Organic Dairy Cows [PDF]

open access: yes, 2012
Ground Flaxseed (Linum uitatissimum) is a lipid supplement that is commonly fed to dairy cows. It is believed that supplemental lipid can change the Fatty Acid (FA) composition in the milk, and decrease methane production. Twenty lactating organic Jersey
Velez, Katie
core   +2 more sources

Optimizing Fertilization Rate to Achieve High Onion Bulb Yield and High Nitrogen Fertilizer Productivity in Dry-Hot Valley Region of Southwest China

open access: yesAgronomy
Excessive fertilization is a widespread issue in onion (Allium cepa L.) production in Southwest China. This practice not only leads to environmental pollution but also decreases the marketable yield and fertilizer productivity of onions.
Jiancha Li   +6 more
doaj   +1 more source

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