Soil Sampling
نویسندگان
چکیده
J Ste Fundin … and jus The U.S. and applic identity, r status, sex program, funded by activities.
منابع مشابه
HOW CAN WE MAKE INTENSIVE SOIL SAMPLING AND VARIABLE-RATE P AND K FERTILIZATION COST-EFFECTIVE? Antonio Mallarino, Associate Professor
Precision agriculture technologies have potential for improving soil fertility evaluation and nutrient management. Global positioning systems (GPS), yield monitors, various forms of remote sensing, geographical information system (GIS) software, and variable rate technology are available to producers. Intensive soil sampling, crop scouting, and other practices complete the new technological pac...
متن کاملChallenges for Making Intensive Soil Sampling and Vrt Pay
Soil fertility evaluation and management can be greatly improved with the use of precision agriculture technologies. Differential global positioning systems @GPS), yield monitors, various forms of remote sensing, geographical information system (GIs) computer software, and variable rate technologies are available for use to producers. Intensive soil sampling, crop scouting, and other practices ...
متن کاملChallenges for Making Intensive Soil Sampling and Vrt Pay. Ongoing Iowa Studies with Phosphorus
Soil fertility evaluation and management can be greatly improved with the use of precision agriculture technologies. Differential global positioning systems (DGPS), yield monitors, various forms of remote sensing, geographical information system (GIS) computer software, and variable rate technologies are available for use to producers. Intensive soil sampling, crop scouting, and other practices...
متن کاملEffective soil moisture sampling depth of L-band radiometry: A case study
a r t i c l e i n f o The aim of this study is to analyze the influence of the soil moisture sampling depth in the parameterization of soil emission in microwave radiometry at L-band. The analysis is based on brightness temperature, soil moisture and temperature measurements acquired over a bare soil during the SMOSREX experiment. A more detailed profile of surface soil moisture was obtained wi...
متن کاملHay-bait traps are a useful tool for sampling of soil dwelling millipedes and centipedes
Some species of centipedes and millipedes inhabit upper soil layers exclusively and are not recorded by pitfall trapping. Because of their sensitivity to soil conditions, they can be sampled quantitatively for evaluation of soil conditions. Soil samples are heavy to transport and their processing is time consuming, and such sampling leads to disturbance of the soil surface which land-owners do ...
متن کاملManagement Zones Soil Sampling: a Better Alternative to Grid and Soil Type Sampling?
Global positioning systems (GPS), yield monitors, various forms of remote sensing, new computer software, and variable rate technology are new tools available to producers. Intensive soil sampling and crop scouting methods that directly relate each sample or measurement with their geographical coordinates complement the new technological package. Soil testing is a diagnostic tool that adapts we...
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