Results 121 to 130 of about 416,275 (392)
Ciência e Agrotecnologia, 2010 Dentre os fatores primordiais para a germinação estão a umidade, a temperatura e a aeração do solo. É importante citar que esses fatores são diretamente influenciados pelo estado de compactação do solo ao redor da semente.
Alcir José Modolo +5 more
doaj +1 more source
Soil nitrate N as influenced by annually undersown cover crops in spring cereals [PDF]
, 2003 Cover crops can reduce leaching and erosion, introduce variability into crop rotations and fix nitrogen (N) for use by the main crops. In Finland, undersowing is a suitable method for establishing cover crops in cereals.
Eriksson, Christian +3 more
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Genetic Diversity of Selected Upland Rice Genotypes (Oryza sativa L.) for Grain Yield and Related Traits [PDF]
, 2018 Seventy-seven upland rice genotypes including popular cultivars in Nigeria and introduced varieties selected from across rice-growing regions of the world were evaluated under optimal upland ecology.
Adegbehingbe, F. +7 more
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Chemistry–Methods, EarlyView.GA: Four‐step process for cannabidiol (CBD) detection in Cannabis sativa extracts. (1) The plant extract is obtained. (2) An electrochemical sensor detects CBD using a screen‐printed electrode. (3) Electrochemical signatures of real samples are recorded, showing current vs. potential curves.
Wanda Cimmino +13 more
wiley +1 more source
Lentil-barley mixed cropping with different lentil varieties and sowing dates [PDF]
, 2011 In den letzten 50 Jahren gab es nahezu keinen Linsenanbau mehr in Deutschland. Die Stickstofffixierung der Leguminose Linse, der Mischanbau und die hohe ernährungsphysiologische Wertigkeit machen den Linsenanbau attraktiv für den ökologischen Landbau ...
Claupein, Wilhelm +2 more
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Effect of Sowing Dates on the Yield of Sunflower
, 2015 The experiment was carried out at Agronomy Research field of Bangladesh Agricultural Research Institute (BARI), Joydebpur, Gazipur and Regional Agricultural Research Station, Hathazari, Chittagong to find out optimum sowing date of sunflower during rabi ...
B. Ahmed +6 more
semanticscholar +1 more source
Micelle‐Assisted Electrodeposition of γ‐MnO2 on Lead Anodes: Structural and Electrochemical Insights
ChemNanoMat, EarlyView.γ‐MnO2 intercalated with a surfactant exhibited a specific capacitance of 478 F/g, which is twice that of pristine MnO2. Electrolysis of MnSO4 in H2SO4 with cationic surfactants (tetradecyltrimethylammonium bromide; TTAB and cetyltrimethylammonium bromide; CTAB) led to the formation of γ‐MnO2 with surfactant intercalation in an amorphous matrix. Unlike
Manickam Minakshi +5 more
wiley +1 more source
AgricultureWe propose a data-efficient framework for automating sowing operations by agricultural robots in densely mixed polyculture environments. This study addresses the challenge of enabling robots to identify suitable sowing positions with minimal labeled data
Shuntaro Aotake +3 more
doaj +1 more source
The Effect of Time of Sowing upon the Control of the Wheat Sheath Worm (Harmolita Vaginicolum Doane)1 [PDF]
, 1921 T. H. Parks
openalex +1 more source
An x-ray technique for determining seed placement in direct drilled soils : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy at Massey University [PDF]
, 1985 The objectives of this study were to develop and document a reliable workable X-ray technique for identifying seed placement in the soil; to examine those factors which might influence this procedure and to demonstrate the use of the technique in a field
Campbell, Allan Joseph
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