The maximum flow rate may vary depending on the granule size, density, and surface smoothness of different fertilizers. [5] To ensure a high success rate of surveying and mapping, DJI AGRAS T25 can automatically adjust its flight speed based on the hill slope. The steeper the slope, the ...
intensityused in this classification has the advantage of considering the climatic specific productivity of the grassland, including the effects of nitrogen fertilization when applied, as well as the stock density and the duration of herbivory. By considering climatic effects on productivity, our ...
(Samberg et al., 2016). But with increasing farming population density and farm sizes decreasing below one hectare, tiny farms in many places become net food buyers. Scarcity of available, productive land is already a reality in some areas: In several African countries, the bottom 25% of ...
XAG XPlanet is powered by a 13-cell high-density Li-Po smart. The smart battery has a built-in XBMS intelligent battery management system which consistently monitors battery life and reassure charging safety. With only two B13860S Smart Batteries and one GC4000 Auto SuperCharge Station, non-...
Landscape factors such as distribution, density, behaviour and population dynamics of vectors and their hosts are partially controlled by landscape features such as vegetation cover, surface moisture, topography or soil type, which in turn may also influence the level of transmission of an infection28...
missing weather measurements are filled in with the distance-weighted average of the cumulative density function of surrounding stations. For example, if the 10 closest weather stations are on average at their 70th percentile, the station’s missing value is set to the 70th percentile of its own...
producing farmers using simple random sampling technique with replacement.Footnote3Then, the primary data were collected using structured questionnaires administered by trained enumerators from February to March 2016. Results and discussions Descriptive statistics...
The density of highway networks in a state is used as a proxy for the degree of accessibility of rural areas (Barbier and Burgess 1996; Barbier 2002). More specifically, x and z are proxied by the length of paved highways, in kilometers, per 100 square kilometers of land area in a ...
[35], the diesel-fuel will remain as the primary energy source for tractors and self-propelled agricultural machinery, thanks to its high energy density. On the other hand, the foregoing authors forecasted that the broad introduction of electric driven agricultural machinery could happen in the ...
(quasi) sustainable manner and under changing economic and political environments. Second, the relatively high population density, the relatively intense management, and the important role of central governance – in terms offorestry laws, policies on food production, etc. – provide us with a ...