Unlabelled: Understanding the potential areas suitable for offshore mariculture is crucial to global seafood security. Here, we map the potential global offshore mariculture areas for 23 principal commercial finfish using an ensemble model. The model involves the temporal-spatial heterogeneity of environments and constraints of temperature-dependent hypoxia and cold edges of cultured finfish by metabolic index and lower thermal safety margin, respectively.
View Article and Find Full Text PDFTo investigate the impact of brackish water irrigation on the multidimensional root distribution and root-shoot characteristics of summer maize under different salt-tolerance-training modes, a micro-plot experiment was conducted from June to October in 2022 at the experimental station in Hohai University, China. Freshwater irrigation was used as the control (CK), and different concentrations of brackish water (S0: 0.08 g·L, S1: 2.
View Article and Find Full Text PDFUnlabelled: Mariculture has been one of the fastest-growing global food production sectors over the past three decades. With the congestion of space and deterioration of the environment in coastal regions, offshore aquaculture has gained increasing attention. Atlantic salmon () and rainbow trout () are two important aquaculture species and contribute to 6.
View Article and Find Full Text PDFWater deficiency, together with soil salinization, has been seriously restricting sustainable agriculture around the globe for a long time. Optimal soil moisture regulation contributes to the amelioration of soil water and salinity for crops, which is favorable for plant production. A field experiment with five soil water lower limit levels (T1: 85% FC, T2: 75% FC, T3: 65% FC, T4: 55% FC, and T5: 45% FC, where FC is the field capacity) was conducted in southern Xinjiang in 2018 to investigate the responses of soil water-salt dynamics and cotton performance to soil moisture regulation strategies.
View Article and Find Full Text PDFBiochar amendments have been used in agriculture to improve soil fertility and enhance crop productivity. A greenhouse experiment was conducted to test the hypothesis that biochar amendment could also enhance the productivity of salt-affected soils. The trial was conducted over two consecutive growing seasons to investigate the effect of biochar amendment (four application rates as: B = 0%, B = 2%, B = 4%, and B = 8% by mass of soil) on yield and quality of tomatoes grown in a silt loam soil using non-saline water (I = 0.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
September 2016
Soil organic carbon (SOC) is one of the most important soil properties affecting many other soil and environmental properties and processes. In order to understand and manage SOC effectively, it is important to identify the scale-specific main factors affecting SOC distributions, which in this study occurred in a watershed on the Loess Plateau. Two transects were selected that passed along the upper slopes on each side of the main gully of the Liudaogou watershed.
View Article and Find Full Text PDFBackground: In general, rain-fed agriculture is practised in many areas in western Sudan. Therefore, it is imperative to adopt appropriate rainwater harvesting and reuse technique(s) by promoting soil and water management research to sustain crop productivity. Sorghum (Sorghum bicolor L.
View Article and Find Full Text PDFThis study was conducted to assess the influences of soil surface conditions and initial soil water content on water movement in unsaturated sodic soils of reclaimed coastal areas. Data was collected from column experiments in which two soils from a Chinese coastal area reclaimed in 2007 (Soil A, saline) and 1960 (Soil B, nonsaline) were used, with bulk densities of 1.4 or 1.
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