2009
DOI: 10.1007/s10705-009-9293-4
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Crop response of aerobic rice and winter wheat to nitrogen, phosphorus and potassium in a double cropping system

Abstract: In the aerobic rice system, adapted rice cultivars are grown in non-flooded moist soil. Aerobic rice may be suitable for double cropping with winter wheat in the Huai River Basin, northern China plain. Field experiments in 2005 and 2006 were conducted to study the response of aerobic rice and winter wheat to sequential rates of nitrogen (N), phosphorus (P) and potassium (K) in aerobic ricewinter wheat (AR-WW) and winter wheat-aerobic rice (WW-AR) cropping sequences. Fertilizer treatments consisted of a complet… Show more

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Cited by 23 publications
(10 citation statements)
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“…Provinces, the rice cropping system, precipitation, temperature, planting area and grain yield under all rice production regions are detailed in Table 7. SC, SYR, MLYR and SW regions have more precipitation with the great potentiality of maintaining and expanding the paddy field for irrigated lowland rice, while in NC and NE China, because of the scarcity of precipitation, the cropping system of aerobic rice becomes more and more attractive, specially, for SC regions increasing serious shortage of freshwater resource (Tong et al 2003;Dai et al 2009).…”
Section: Site Characteristicsmentioning
confidence: 99%
“…Provinces, the rice cropping system, precipitation, temperature, planting area and grain yield under all rice production regions are detailed in Table 7. SC, SYR, MLYR and SW regions have more precipitation with the great potentiality of maintaining and expanding the paddy field for irrigated lowland rice, while in NC and NE China, because of the scarcity of precipitation, the cropping system of aerobic rice becomes more and more attractive, specially, for SC regions increasing serious shortage of freshwater resource (Tong et al 2003;Dai et al 2009).…”
Section: Site Characteristicsmentioning
confidence: 99%
“…Nitrogen deficiency reduces the uptake of P and K, S and many other nutrients in crop plants (Das and Sen, 1981;Adams, 1980;Terman et al, 1977). N omissions reduced the uptake of N, P and K in aerobic rice and wheat in rice-wheat cropping system (Dai et al, 2010). The drop in S and Zn concentrations in the stalk and seed in S and Zn omission plots was not so severe indicating more or less constant soil supply of these nutrients over three seasons.…”
Section: Discussionmentioning
confidence: 98%
“…This was mainly due to the decrease in NH 4 -N in the drained fields. On the one hand, in flooded rice with saturated anaerobic soils, ammonium is the dominant form of available N which often was oxidized to nitrate in drained aerobic soils (Dai et al, 2010). And nitrate easily directly lost with water flow and denitrified as N 2 O emission to atmosphere in drained fields (Yuan et al, 2016).…”
Section: Discussionmentioning
confidence: 99%