Salinity and irrigation method affect crop yield and soil quality in watermelon (Citrullus lanatusL.) growing

2008 ◽  
Vol 57 (4) ◽  
pp. 463-469 ◽  
Author(s):  
Davor Romic ◽  
Gabrijel Ondrasek ◽  
Marija Romic ◽  
Borosic Josip ◽  
Mijo Vranjes ◽  
...  
Keyword(s):  
Soil Quality ◽  
Crop Yield ◽  
Irrigation Method

scholarly journals Crop response to soils amended with biochar: expected benefits and unintended risks

2017 ◽  
Vol 11 ◽  
Author(s):  
Raghunath Subedi ◽  
Chiara Bertora ◽  
Laura Zavattaro ◽  
Carlo Grignani
Keyword(s):  
Soil Quality ◽  
Crop Yield ◽  
Crop Yields ◽  
Soil Health ◽  
Crop Growth ◽  
Plant Diseases ◽  
Growth And Yield ◽  
Yield Response ◽  
Small Scale ◽  
Positive Effects

Biochar (BC) from biomass waste pyrolysis has been widely studied due to its ability to increase carbon (C) sequestration, reduce greenhouse gas (GHG) emissions, and enhance both crop growth and soil quality. This review summarizes the current knowledge of BC production, characterization, and types, with a focus on its positive effects on crop yield and soil properties versus the unintended risks associated with these effects. Biochar-amended soils enhance crop growth and yield via several mechanisms: expanded plant nutrient and water availability through increased use efficiencies, improved soil quality, and suppression of soil and plant diseases. Yield response to BC has been shown to be more evident in acidic and sandy soils than in alkaline and fine-textured soils. Biochar composition and properties vary considerably with feedstock and pyrolysis conditions so much that its concentrations of toxic compounds and heavy metals can negatively impact crop and soil health. Consequently, more small-scale and greenhouse-sited studies are in process to investigate the role of BC/soil/crop types on crop growth, and the mechanisms by which they influence crop yield. Similarly, a need exists for long-term, field-scale studies on the effects (beneficial and harmful) of BC amendment on soil health and crop yields, so that production guidelines and quality standards may be developed for BCs derived from a range of feedstocks.

scholarly journals A novel soil quality assessment method for sustainable soil management and enhancing crop productivity in tribal areas of central India

2021 ◽  
Vol 22 (3) ◽  
pp. 315-324
Author(s):  
Rajendiran S. Selladurai ◽  
Mohan Lal Dotaniya ◽  
M Vassanda Coumar ◽  
Samaresh Kundu ◽  
Nishant Kumar Sinha ◽  
...  
Keyword(s):  
Soil Quality ◽  
Crop Yield ◽  
Agricultural Production ◽  
Sustainable Management ◽  
Soil Depth ◽  
Central India ◽  
Crop Productivity ◽  
Soil Parameters ◽  
Available N ◽  
Tribal Areas

Soil quality degradation is a major threat to any agricultural production system. Therefore periodical monitoring of soil quality status is inevitable for sustainable management of agricultural production systems. Though there are various methods available to assess the soil quality, simple and management oriented methods are necessary. The current investigation aimed to evaluate soil quality of tribal areas of central India adopting minimum dataset of 15 soil physical, chemical and biological parameters. A novel scoring technique was followed to score soil quality indicators based on its relation with crop yield, degree of variation and percent deficiency. Relative soil quality index (RSQI) was calculated and was correlated with crop productivity. Most of the soils in the region had poor soil quality (77.2% in Jhabua, 85.4% in Alirajpur and 67.2% in Dhar) with low crop yield. The major constraints of crop production in these areas were low soil organic carbon (<0.5%), available N (<280 kg ha-1), S (<10 mg kg-1), P (<10 kg ha-1), Zn (<0.5 mg kg-1), dehydogenase activity (10 ?g TPF g-1 24 h-1) and soil depth (<1 m). Adopting sustainable management practices could improve soil quality and crop productivity. This new approach is simple and systematic; this principle can be easily adoptable to other locations, and principally focuses on management related and soil parameters that constraint to production and ecological functions.

Does the use of cowpea in rotation with a vegetable crop improve soil quality and crop yield and quality? A field study in SE Spain

2019 ◽  
Vol 107 ◽  
pp. 10-17
Author(s):  
Virginia Sánchez-Navarro ◽  
Raúl Zornoza ◽  
Ángel Faz ◽  
Juan A. Fernández
Keyword(s):  
Field Study ◽  
Soil Quality ◽  
Crop Yield ◽  
Vegetable Crop ◽  
Se Spain ◽  
Yield And Quality

Soil quality recovery and crop yield enhancement by combined application of compost and wood to vegetables grown under plastic tunnels

2014 ◽  
Vol 192 ◽  
pp. 1-7 ◽  
Author(s):  
G. Bonanomi ◽  
R. D’Ascoli ◽  
R. Scotti ◽  
S.A. Gaglione ◽  
M. Gonzalez Caceres ◽  
...  
Keyword(s):  
Soil Quality ◽  
Crop Yield ◽  
Yield Enhancement ◽  
Combined Application
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