Query : ""

Center Filter :

  • United States of America (Macrothink Institute)

Results 1 - 10 of 277

Order By

Search records from all Data providers

Data provider:

Icon data provider

Macrothink Institute is a private organization dedicated to scientific research and publication. Macrothink Institute publishes online scholarly journals that are open to readers. All journals published by Macrothink are open to readers, and anyone can download or read our online journals without payment or subscription.

Journal Article

Journal article

From:
Macrothink Institute

This study analyzes the economic impact of climatic variations on rice cultivation in Côte d'Ivoire. It attempts to respond to the lack of academic study at the national level and then to introduce a new approach that corrects the bias of the traditional Ricardian approach. We estimate an endogenous switching regression model to control for the effect of irrigation using a survey data from a n ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

Environmental regulation and the implementation of formal sanctions, including fines, are part of the environmental policy of almost all nations, including Brazil. The Brazilian Institute of the Environment and Renewable Natural Resources (IBAMA) is the main environmental body responsible for the supervision of fishing in Brazil. This study aimed to characterize environmental infringements and ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

The absence of a methodology to quantify Pestalotiopsis sp. in coconut plants (Cocos nucifera L.) justified the elaboration and validation of a diagrammatic scale containing seven values (2%, 5%, 10%, 15%, 20%, 40% and 60%) of disease severity, in a sampling under natural conditions of occurrence in the field. To elaborate the diagrammatic scale, 100 leaves of Cocos nucifera L. were obtained f ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

A way to compare two or more measurements for the same random variable can be achieved by using a negligible error reference measurement, which is called the gold standard, obtained by consolidated measurement methods. This paper presents a new methodology for comparing measurements in the presence of a gold standard with random variables from the multivariate three-parameter (shape, scale, an ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

Cowpea is a culture of great socioeconomic relevance for northern Brazil, but the knowledge about technology that increases productivity, such as irrigation, is still incipient. The objective of this work was to evaluate the stomatal conductance (gs) of cowpea, in different hydric availabilities, Castanhal-PA. For this, it was planted the cv. BR3 Tracuauteua was planted in 0.5 ha in the year 2 ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

Own Grain Storage Structures: Is It Worth Investing?

Rafael Todescato Cavalheiro et al. [2020-03-02]

Grain storage is strategic for agribusiness and therefore, it is important to consider the usefulness and benefits of its implementation. This study aims to identify the economic and financial viability of investing in grain storage structure at farm level using capital budgeting techniques. Considering the particularities of farms in the Midwest region of Brazil, the following investment valu ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

The partial or total use of organic compounds for forest seedling production has been considered a reliable alternative to commercial substrate. The objective of this study was to investigate the red-angico (Anadenanthera macrocarpa) and pink kapok (Chorisia speciosa) seedlings development performance cultivated with different proportion of commercial substrate mixed with vermicompost or sewag ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

This study was carried out to determine whether the yield of soybean cultivars and the severity of Asian Soybean Rust (ASR) are influenced by foliar spray of silicon exclusively or along with a fungicide mixture, as well as the economic viability of their use for a sustainable crop. The experiment was performed in randomized-block design, five replicates, two soybean cultivars and (2×6) + 2 fa ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

The acai palm tree is a species of multiple use and of great importance for the Amazonian economy and riverside families. The high appreciation of the acai berry in the national and international markets contributes to the search for new producing areas and the reduction of repressed demand. This research aimed to identify the knowledge of the riverside families about the acai berry extraction ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE
Journal Article

Journal article

From:
Macrothink Institute

Maize (Zea mays L.) is a plant of the Poaceae family, originating in Central America and cultivated in practically every region of the world. In Brazil, it is the most important cereal for the economy, but the productivity is lower when compared to other countries. This may be due to inadequate plant density per unit area, low soil fertility and spatial arrangement of plants. Thus, the develop ...

POSTED TO: Journal of Agricultural Studies [2166-0379]

FULL TEXT AVAILABLE