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If you are preparing a vegetable garden in a new area, begin by removing all existing vegetation with a square-bladed nursery spade laid almost parallel to the soil surface. Rototill 10 to 12 ...
Highly oxidized red soil in Tirunelveli District, India. Red colors often indicate iron accumulation or oxidation in oxygen-rich, well-aerated soils. [4] Iron concentrations caused by redox reactions because of diffusion of iron in crystalline and metermorphic rock, in periodically saturated soils may also present red colors, particularly along root channels or pores.
Mulches make it much more difficult for weeds to germinate, but the important thing in this discussion is that they moderate the rate of soil temperature change so that your plants’ roots don ...
Crop rotation is the practice of growing a series of different types of crops in the same area across a sequence of growing seasons. This practice reduces the reliance of crops on one set of nutrients, pest and weed pressure, along with the probability of developing resistant pests and weeds.
Soil is dry for at least half of the growing season and moist for less than 90 consecutive days; common in arid (desert-like) regions. Xeric: Soil moisture regime is found in Mediterranean-type climates, with cool, moist winters and warm, dry summers. Like the Ustic Regime, it is characterized as having long periods of drought in the summer.
Give it full or nearly full sun, and keep its soil moist but not wet through the growing season. I use a high-nitrogen, lawn-type fertilizer every 6 or 7 weeks to keep my plantings growing vigorously.
Empirically derived NDVI products have been shown to be unstable, varying with soil colour, soil moisture, and saturation effects from high density vegetation.In an attempt to improve NDVI, Huete [1] developed a vegetation index that accounted for the differential red and near-infrared extinction through the vegetation canopy.
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