The integrated development of agricultural land and finance not only promotes rural financial innovation and breaks the bottleneck of agricultural financing but also facilitates agricultural land transfer and scaled operations. This leads to the advancem
The soil fertility of more than 60% of the soil samples was moderate (soil fertility grades 2, 3 and 4), and only three soil samples were high (soil fertility grade 1). The proportions of each soil fertility grade between maize soil and pakchoi soil were almost the same. Over half of...
Covariates Mother-Child Sociodemographic Characteristics Covariates were selected a priori using a directed acyclic graph48 and included maternal age at delivery, prepregnancy body mass index, maternal educational level (6th grade or less, 7th-12th grade, high school graduate or more), marital status ...
This paper has focused solely on the preparation and characterization of a novel activated biochar and hydrochar prepared from Teff (E. tef) straw has investigated. To understand which char type would favorably respond to the chemical activation process, both adsorbents were chemically activated under ...
To fill this observed deficiency, this paper empirically examines the effects of productive agricultural services on agricultural environmental efficiency. Furthermore, comprehensive theoretical analyses and empirical tests are needed to explain the environmental effects of agricultural productive services, i.e...
This paper is organized as follows. Section 2 introduces the S-band radar subsystem. Section 3 describes the flight program in the Yushu area, including the calibration flight and the agricultural observation test, and measures the quantitative index of the system. Section 4 obtains the RCS data...
影响因子1.1(2023)scijournal影响因子greensci影响因子 中科院SCI期刊分区 大类学科小类学科Top综述 农林科学4区AGRICULTURE, MULTIDISCIPLINARY 农业综合4区否否 CiteScore CiteScore排名CiteScoreSJRSNIP 学科排名百分位0.390.1770.316 Agricultural and Biological Sciences ...
International Journal of Physical Sciences Full Length Research Paper Heavy metals concentration levels in selected arable agricultural soils in South Western Nigeria 来自 core.ac.uk 喜欢 0 阅读量: 24 作者:OS Olatunji,BO Opeolu,OS Fatoki,BJ Ximba ...
Data mining is the analysis of Data from different approaches and conversion of the same to useful data, i.e. the data which can be effective in income increase and cost reduction one reason for the importance of data mining m Data industry, is availability of a vast range of data , out...
Kyaw Tha Paw U, University of California, Davis, Davis, CA A new micrometeorological eddy-covariance related method is presented. The statistical method has many features in common with conventional Reynolds decomposition. Sonic anemometers and infrared gas analyzers were placed over bare soil, short...