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[PDF] Top 20 Biomass yield in production systems of soybean sown in succession to annual crops and cover crops

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Biomass yield in production systems of soybean sown in succession to annual crops and cover crops

Biomass yield in production systems of soybean sown in succession to annual crops and cover crops

... Oxisols and Quartzarenic Entisols are the predominant soil classes in the Cerrado region, which require the use of management systems that favor the increase of organic matter in ... See full document

10

BIOMASS AND NUTRIENT CYCLING BY COVER CROPS IN BRAZILIAN CERRADO IN THE STATE OF PIAUI

BIOMASS AND NUTRIENT CYCLING BY COVER CROPS IN BRAZILIAN CERRADO IN THE STATE OF PIAUI

... municipality of Bom Jesus, Piauí. The experimental design was a randomized block in a split-plot ...management systems (conventional and no-till) were evaluated in the main ...crop ... See full document

11

Performance of Flooded Rice Grown in Succession to Winter Cover Crops

Performance of Flooded Rice Grown in Succession to Winter Cover Crops

... much of the recent increase in grain yield of flooded rice in southern Brazil is attributed to high-yield cultivars and improved crop management practices (Menezes ... See full document

12

Production, decomposition of residues and yield of maize and soybeans grown on cover crops

Production, decomposition of residues and yield of maize and soybeans grown on cover crops

... residues of cover plants and crops left on the soil surface can influence decomposition, nutrient cycling and follow crop ...was to evaluate the production of dry ... See full document

9

Soybean growth and yield under cover crops

Soybean growth and yield under cover crops

... amount of biomass produced by the plant and assesses the size of the photosynthetic unit (leaf area), collecting data periodically during the development of leaves, stem, flowers ... See full document

8

Soil USeS in the SUgarcane Fallow Period to imProve chemical and PhySical ProPertieS oF two latoSolS (oxiSolS) (1)

Soil USeS in the SUgarcane Fallow Period to imProve chemical and PhySical ProPertieS oF two latoSolS (oxiSolS) (1)

... decomposition of plant residues from the first soybean crop (2008/2009 growing season) remained in the soil and were taken up by the following soybean cycle (2009/2010 growing ... See full document

12

Agronomic performance of soybean grown in succession to winter cover crops

Agronomic performance of soybean grown in succession to winter cover crops

... Cash crops can also be used in winter, as is the case of wheat, which can speed the sowing of soybean due to the lower amount of dry matter added to the soil, ... See full document

9

Soil chemical properties affected by cover crops under no-tillage system

Soil chemical properties affected by cover crops under no-tillage system

... brizantha and Crotalaria juncea, found that these cover crops provided for an increase in the contents of SOM, and reported that this feature can have positive effects on soil ... See full document

9

Production and economic viability of banana managed with cover crops

Production and economic viability of banana managed with cover crops

... higher production cost of the management with tropical kudzu was determinant in the payback period and IRR (Table ...1). In spite of that, the highest yield obtained ... See full document

5

PHYSICAL PROPERTIES OF SOILS AND SOYBEAN YIELDS AFTER PLANTING COVER CROPS

PHYSICAL PROPERTIES OF SOILS AND SOYBEAN YIELDS AFTER PLANTING COVER CROPS

... ABSTRACT: Cover crops are important for improving soil ...aimed to evaluate the effect of winter cover crops on physical properties of soil and soybean ... See full document

13

MICROBIAL ACTIVITY IN A SOIL WITH COVER CROPS IN SUCCESSION WITH MAIZE IN A NO-TILLAGE SYSTEM

MICROBIAL ACTIVITY IN A SOIL WITH COVER CROPS IN SUCCESSION WITH MAIZE IN A NO-TILLAGE SYSTEM

... used to monitor soil quality, since it provides evidence of soil biological behavior according to the management practices ...objective of this work was to evaluate the effect of ... See full document

10

Ammonium and nitrate in soil and upland rice yield as affected by cover crops and their desiccation time

Ammonium and nitrate in soil and upland rice yield as affected by cover crops and their desiccation time

... objective of this work was to evaluate the effect of cover crops and their desiccation times on upland rice yield and on the levels of nitrate and ... See full document

8

MICROBIAL BIOMASS AND SOIL FAUNA DURING THE DECOMPOSITION OF COVER CROPS IN NO-TILLAGE SYSTEM

MICROBIAL BIOMASS AND SOIL FAUNA DURING THE DECOMPOSITION OF COVER CROPS IN NO-TILLAGE SYSTEM

... stored in the microbial biomass, soil samples were collected two days before residue chopping (-2) and 2, 16, 30, 44, 58, 72 and 100 days after residue ...placed in plastic bags, ... See full document

8

Performance of mini-tomato hybrids in different training systems with different number of stems

Performance of mini-tomato hybrids in different training systems with different number of stems

... fruits of each plant using a digital scale with two decimal places ...number of fruits per plant (NFP) was estimated as the total sum of fruits obtained from harvests during the production ... See full document

6

SOIL PHYSICAL PROPERTIES AND GRAPE YIELD INFLUENCED BY COVER CROPS AND MANAGEMENT SYSTEMS

SOIL PHYSICAL PROPERTIES AND GRAPE YIELD INFLUENCED BY COVER CROPS AND MANAGEMENT SYSTEMS

... especially in periods with high soil moisture, due to the restricted root aeration (Tormena et ...value in the inter-row position indicated compaction, confirming the origin of this effect, ... See full document

9

Sistemas de preparo e plantas de cobertura nos atributos físicos do solo após a soja

Sistemas de preparo e plantas de cobertura nos atributos físicos do solo após a soja

... vegetal cover provided by the fallow promoted lower RP in the systems of MT and DS, differing from CT, which may have occurred because in the present study this system consisted ... See full document

5

Insect pollinated crops, insect pollinators and US agriculture: trend analysis of aggregate data for the period 1992-2009.

Insect pollinated crops, insect pollinators and US agriculture: trend analysis of aggregate data for the period 1992-2009.

... data in this study) to 34.07 million in 2009, an increase of ...percentage of total farm hectares, this represents an absolute increase from ...6.73% to 9.15% and a ... See full document

27

LEGUMINOUS COVER CROPS FOR BANANA PLANTATIONS IN SEMI-ARID REGIONS

LEGUMINOUS COVER CROPS FOR BANANA PLANTATIONS IN SEMI-ARID REGIONS

... temperatures and low rainfall characterize the Brazilian semiarid ...adoption of practices that increase the efficiency and sustainability of local ...aimed to assess the ability ... See full document

8

RESIDUAL ACTIVITY OF HERBICIDES APPLIED TO COTTON ON CROPS CULTIVATED IN SUCCESSION

RESIDUAL ACTIVITY OF HERBICIDES APPLIED TO COTTON ON CROPS CULTIVATED IN SUCCESSION

... application and crop sowing, only diuron alone or in combination with fomesafen + clomazone affected dry matter ...reduction in mass compared to 0 DAA, when dry matter was reduced 57% on ... See full document

10

Crop-specific seasonal estimates of irrigation-water demand in South Asia

Crop-specific seasonal estimates of irrigation-water demand in South Asia

... Especially in the Himalayan headwaters of the main rivers in South Asia, shifts in runoff are expected as a result of a rapidly changing ...climate. In recent years, our insight ... See full document

12

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