Atriplex nummularia (Lindl.) es un arbusto utilizado como recurso forrajero estratégico en sistemas ganaderos de zonas áridas y semiáridas época estival. El 2019 se crearon dos módulos seguimiento esta especie el sur Chile; las localidades Los Sauces (secano interior, 37° latitud sur) Carillanca (valle central seco, 38° sur). Se evaluó crecimiento durante 3 años (2019-2021) calidad forrajera de...

rice is one of the most important staple foods for more than half of the world's population. paddy soils are among the widest wet lands being affected by human activities. long term rice cultivation and especially flooding conditions have great influence on soil characteristics. this study was conducted in noorabad county, fars province. the aim of this study was to evaluate the effects of...

the objective of the article is to investigate the variability in growth and wood properties of the willow clones. the growth and wood traits of four year old 21 clones willow clones were investigated. analysis of variance showed that willow clones differed significantly for all the studied growth and wood traits. among the growth parameters the maximum heritability value was shown by height wh...

Evaluating agricultural land management practices requires knowledge of soil spatial variability and understanding their relationships. Spatial distributions for fourteen soil physical and chemical properties were examined in a wheat field in Sorkhankalateh district, in Golestan province, Iran. 101 soil samples at the distances of 5m, 10m and 20m as nested grid were collected at the depth of 0-...

A study on the effect of flyash on the physico-chemical characteristics viz. pH, electrical conductivity and trace element concentration, of soil of Arpa irrigation project area of Bilaspur District (C.G.) has been made during present investigation. Results obtained reveal that the increasing proportion of flyash in soil considerably increase the value of these characteristics. Effect of these ...