Improvement of root growth, together with increasing nutrient availability (Table 3), application of both pure compost and biochar fortified compost increased total biomass and grain yield of maize planted on calcareous soil
. The results in Table 4 show that the control treatment produced total biomass of 8.83 Mg[ha.sup.-1] (first maize) and 3.40 Mg[ha.sup.-1] (second maize) with 1.97 Mg[ha.sup.-1] (first maize) and 0.68 Mg[ha.sup.-1] (second maize), and the organic amendment treatment produced total biomass of 14.62-17.20 Mg[ha.sup.-1] (first maize) and 7.27-8.85 Mg[ha.sup.-1] (second maize) with 3.72-4.82 Mg[ha.sup.-1] (first maize) and 1.85-2.31 Mg[ha.sup.-1] (second maize).
Lakhdar et al., "Effects of 5-year application of municipal solid waste compost on the distribution and mobility of heavy metals in a Tunisian calcareous soil
," Agriculture, Ecosystems and Environment, vol.
Designated a Site of Special Scienti.c Interest (SSSI) in 1970, it has been identi-.ed as an important example of ancient woodland of wet ash/maple types on calcareous soil
over boulder clay.
We have previously shown that P applied as fluid fertiliser diffuses more and remains more potentially available (more isotopically exchangeable) to plant roots in calcareous soil
than does P applied in granular form (Lombi et al.
T he calcareous soil
can fix a lot more P than the sandy soil, and this is also reflected in the low soil test and the soluble P.After the adsorption maximum has been reached, the soil becomes very prone to P loss and potential pollution.
Habitat at the collection site, an abandoned adobe homesite littered with debris, was comprised of patchy mesquite, prickly pear, yucca, mixed grasses, and forbs growing on sandy and calcareous soil
. Ecological associates included Cnemidophorus tesselatus and C.
(2015) reported a decrease in soil available P in a calcareous soil
after application of rice husk biochar.
Genotypic variation in common bean in response to zinc deficiency in calcareous soil
. Plant and Soil., 176: 265-272
, SSP being an acidic P fertilizer performed better than DAP for P uptake and soil test levels on alkaline calcareous soil
. Similarly, in a two-year field experiment Chaubey and Kaushik  reported higher grain yield of wheat with SSP compared to DAP and attributed the low yield with DAP to more P fixation as a result of alkaline soil pH around its granule.
Lenoir is susceptible to Phymatotrichum root rot, which is a problem on calcareous soil
with high clay content found in some areas of Texas.
Strom L, Owen AG, Godbold DL, Jones DL (2001) Organic acid behavior in calcareous soil
: sorption and biodegradation rates.
It is a pretty plant with bright yellow flowers, which enjoys calcareous soil
which are porous but moist.