Search Results - "Umburanas, Renan Caldas"
-
1
Changes in soybean cultivars released over the past 50 years in southern Brazil
Published in Scientific reports (11-01-2022)“…On-farm soybean yield has increased considerably in the last 50 years in southern Brazil, but there is still little information about how selection and…”
Get full text
Journal Article -
2
Nitrogen balance and gap of a high yield tropical soybean crop under irrigation
Published in Frontiers in plant science (27-09-2023)“…Nitrogen (N) is the most extracted and exported element by the soybean crop. In high yield tropical environments with irrigation, little is known about N…”
Get full text
Journal Article -
3
Critical limits of soil physical attributes for corn and black oat in a Xanthic Hapludox
Published in Ciência agronômica (01-01-2022)“…ABSTRACT Soil compaction can decrease potential crop yield and is frequently found in no-till cultivation systems, but there is little information on the…”
Get full text
Journal Article -
4
Machinery traffic and cover crop effects on water infiltration rate in a Xanthic Hapludox
Published in Ciência agronômica (01-07-2023)“…ABSTRACT The effects of machinery traffic and cover crops on soil physical properties have been underexplored under no-till agricultural production in…”
Get full text
Journal Article -
5
Sustainability Analysis of Nitrogen Use Efficiency in Soybean-Corn Succession Crops of Midwest Brazil
Published in Nitrogen (Basel, Switzerland) (01-03-2024)“…Nitrogen (N) is abundant in the atmosphere as N2, which is converted into reactive forms (Nr) for plant assimilation. In pre-industrial times, atmospheric N2…”
Get full text
Journal Article -
6
Vigor and oxidation reactions in soybean seedlings submitted to different seed chemical treatments
Published in Journal of seed science (01-01-2021)“…The interaction of different seed chemical treatment with seedlings germination, vigor and stress metabolism attributes needs to be better understood in…”
Get full text
Journal Article -
7
Mixture of winter cover crops improves soil physical properties under no-tillage system in a subtropical environment
Published in Soil & tillage research (01-10-2023)“…The monocrop of winter cover crops is a common practice under no-tillage system (NTS) in subtropical environment but increase diversity of cover crop species…”
Get full text
Journal Article -
8
Soybean Yield of Grain, Oil, and Protein as a Function of Cultivar, Field Environments and Water Restriction in Controlled Environment in Southern Brazil
Published in International journal of plant production (01-09-2023)“…The interaction between cultivar and environment on soybean grain composition has few information under subtropical production systems, especially with modern…”
Get full text
Journal Article -
9
Gypsum Rates and Splitting Under No-Till: Soil Fertility, Corn Performance, Accumulated Yield and Profits
Published in Journal of soil science and plant nutrition (01-06-2020)“…Gypsum is used in agriculture as calcium (Ca 2+ ) and sulfur (S) source, and to mitigate native toxic levels of aluminum (Al 3+ ). However, the effects on soil…”
Get full text
Journal Article -
10
Long-term impact of gypsum and nitrogen levels on soil chemical properties and maize forage and grain yield under no-tillage in a subtropical region
Published in International journal of plant production (01-03-2023)“…Gypsum has been used in tropical and subtropical clayey soils under no-till to manage subsurface acidity, but its interaction with nitrogen (N) fertilization…”
Get full text
Journal Article -
11
Stochastic Estimation of Potential and Depleted Productivity of Soybean Grain and Oil
Published in International journal of plant production (01-06-2019)“…Soybean is one of the most important food crops around the world. Despite its economic importance, the effect of sowing date and climatic conditions on soybean…”
Get full text
Journal Article -
12
Sowing Dates and Seeding Rates Affect Soybean Grain Composition
Published in International journal of plant production (01-09-2018)“…The effect of agronomic practices in soybean grain composition lacks information. In addition, the importance of protein and oil contents in soybean grains is…”
Get full text
Journal Article -
13
Soybean Yield in Different Sowing Dates and Seeding Rates in a Subtropical Environment
Published in International journal of plant production (01-06-2019)“…The adjustment of sowing date and seeding rate of soybean can optimize plant development and yield. It is well known that the delay of the sowing date…”
Get full text
Journal Article -
14
Residual Effect of Gypsum and Nitrogen Rates on Black Oat Regrowth and on Succeeding Soybean under No-Till
Published in International journal of plant production (01-09-2021)“…Under continuous no-till, gypsum has been successfully used to manage soil fertility and improve crop yield. Nitrogen (N) fertilization is critical for crop…”
Get full text
Journal Article -
15
Soil Fertility, Root and Aboveground Growth of Black Oat Under Gypsum and Urea Rates in No Till
Published in Journal of soil science and plant nutrition (01-09-2020)“…The residual effects of gypsum rates and the interaction with N -fertilization on soil fertility, black oat root growth and aboveground biomass yield under no…”
Get full text
Journal Article -
16
Long-Term Gypsum and Top-Dress Nitrogen Rates on Black Oat Forage Yield After Maize in No-Till
Published in Journal of soil science and plant nutrition (01-09-2022)“…Nitrogen (N) fertilization is well studied for black oat ( Avena strigosa Schreb.), but the crop response to gypsum and the combination of both is…”
Get full text
Journal Article -
17
Unfolding the Dynamics of Mineral Nutrients and Major Storage Protein Fractions during Soybean Seed Development
Published in ACS agricultural science & technology (21-08-2023)“…This study explored a field-based approach to precisely characterize the dynamics of the storage proteins (albumins and globulins fractions) biosynthesis and…”
Get full text
Journal Article -
18
Root attributes and seedling biomass of old and modern soybean cultivars under water deficit
Published in Emirates journal of food and agriculture (01-09-2019)“…The water deficit in the initial soybean root growth may impair the crop establishment and force the grower to perform a re-seeding. This problem has occurred…”
Get full text
Journal Article