English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The objective of the study was to estimate the crop water requirement of wheat with corn cobs using as soil properties demented. The study was carried out in field of Agricultural CollageUniversity of Baghdad during winter season 2007-2008. The experimental design with factorial experimental was used Randomized Complete Block Design including ten treatments in three replicates. The first factor include with and without addition of corn cobs. Whereas the second one was irrigation including five treatments (full irrigation (control), irrigation was imposed at 50-55% depletion of available water). The non complete irrigation omitting two irrigation at tillering stage, joinfing stage, flowering and growth grain stage. The water content of depletion water for 0-0.2m layer was calculated from planning till shoot growth and increasing of irrigation water depth to include 0-0.4m during flowering and yield formation stages. All agricultural processes for crop management were used according to recommendation. Actual evapotranspiration was estimate using water balance equation, reference evapotranspiration from modified Penman Montieth equation, and evaportation from class A-pan. The mixing of corn cobs with soil caused reducing actual evapotranspiration (ETa) values. ETa values of complete irrigation and complete irrigation during stages of tillering, joinfing, flowering and growth grain were 403, 302, 300, 302 and 300 mm, respectively. While the values in refers (non-addition) treatment were 431, 389, 383, 384 and 373 mm, respectively. These results reflected on reducing the water requirement of plant and saving an important amount of water 27-28% and 11-14% in corn cobs soil treatment and soil treatment only, respectively. Crop coefficient was reduced during growth stages when corn cobs used, and increasing the efficiencies of water using.

journal of soil sciences and agricultural engineering /journal of soil sciences and agricultural engineering

EFFECT OF IRRIGATION DEFICIT AND ADDITION OF CORN COBS ON CONSUMPTIVE USE AND YIELD OF WHEAT Triticum aestivum L. تأثیر نقص الری واضافة کوالح الذرة الصفراء فی الاستهلاک المائی ومحصول القمح Triticum aestivum L.