Results 11 to 20 of about 70,600 (345)
Fate and transport of urea-N in a rain-fed ridge-furrow crop system with plastic mulch [PDF]
Highlights • Plastic increased total plant 15N uptake rather than Open.• More residual 15N was recovered in 0–120 cm soil under Plastic than under Open.• The ridge was the main N fertilizer source for plant uptake.• Lateral N movements from furrow to ...
Sheng-Li Guo +6 more
semanticscholar +2 more sources
Straw mulching on wet beds is an effective method to alleviate continuous cropping obstacles in greenhouses. However, this technique cannot be applied in the production of leafy vegetables with high planting density.
Zijian Zheng +4 more
doaj +1 more source
EVALUATION OF SURGE, ALTERNATIVE AND CONTINUOUS FLOW IN FURROW IRRIGATION WITH COTTON CROP AT NORTH DELTA. [PDF]
The objective of evaluating surface irrigation systems is to identify management practices and system configurations that can be feasibly and effectively implemented to improve the irrigation efficiency.
M.A. E.M. Aiad +2 more
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Discrete element method simulation of disc type furrow openers in paddy soil
For granular materials, discrete element modeling is one of the best computer tools to simulate their behavior and interactions. A field experiment was carried out to evaluate the performance of disc furrow openers in paddy soil.
F. Ahmad +8 more
semanticscholar +1 more source
Effect of irrigation methods and nitrogen application on sugar beet yield and quality
In order to study the effects of different irrigation system and different amounts of nitrogen fertilizer on yield and quality of sugar beet, an experiment was conducted at Ekbatan Research Station, Hamedan during 2005-2006 as split plot based on ...
A. Jahedi, A. Noorozi, F. Hamdi
doaj +1 more source
Drought is one of the major limitations in dry land cultivation. Drought affects plant physiology processes such as photosynthesis, respiration, mineral and water transportation, and transpiraton, briefly called drought stress.
Puji Lestari Tarigan +2 more
doaj +1 more source
DESIGN OF A COULTER WITH A FURROW COVERING DEVICE FOR A GRAIN SEEDER [PDF]
A coulter is one of the most important working elements of a grain seeder. Its operation affects not only the uniform distribution of the seeds but also the depth of their sowing.
N.P. Laryushin +3 more
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This research was aimed to know the effects of the furrow system containing organic matter for rainfed, to growth and yield of several varieties on agroforestry system with Kayu Putih. The research was conducted in Petak 83 Resort Pengelolaan Hutan (RPH)
Puji Lestari Tarigan +2 more
doaj +1 more source
For the issues of the poor stability of the furrow opener depth, large soil backfill depth, and inconsistent furrow shape on a no-till seeder for planting green manure between rows of orchards in South Xinjiang, a double-disc, corrugated furrow opener is
Rui Ye +6 more
doaj +1 more source
IMPROVING WATER AND N-USE UTILIZATION FOR FIELD CROPS VIA LTERNATE- FURROW IRRIGATION ECHNIQUE. 1-MAIZE CROP [PDF]
Two field experiments were executed at the farm of Gemmeiza Agric. Res. Stn. during 2001and 200 seasons, to find out the extent to which alternate-furrow irrigation technique, affected water and N-utilization for maize crop.
A. Y. El-Tawil +2 more
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