It also produced high levels of acetate with the final concentrations of 24.1, 39.6, 32.0, 41.36.96.9 mM on wheat straw, corn stalk, rice straw, Chinese wildrye and medicago sativa, respectively (Table 2).
The results showed that mulching treatments (RFT, RFB and RFS) significantly decreased the evapotranspiration (ET) by 11.4 88.5 mm, increased wheat grain yield by 60%163%%, above-ground biomass by 58%104%% and water use efficiency for grain by 68%271%%, compared with CK over two growing seasons.
In vivo, the structural integrity of coarse particles (∼2 mm) of wheat endosperm was retained during gastroileal transit.
Design: A randomized crossover trial in 9 healthy ileostomy participants was designed to compare the effects of 55 g starch, provided as coarse (2-mm particles) or smooth (<0.2-mm particles) wheat porridge, on postprandial changes in blood glucose, insulin, C-peptide, lipids, and gut hormones and on the resistant starch (RS) content of ileal effluent.
Annual ET by crop type over the Maricopa Stanfield irrigation district ranged from a low of 384 mm for durum wheat to a high of 990 mm for alfalfa fields.
The water use efficiency was the highest in the no-till with stubble retained treatment for both field pea (10.2 kg/ha mm) and spring wheat (8.0 kg/ha mm), but the lowest on the no-till with stubble removed treatment for both crops (8.4 kg/ha mm vs. 6.9 kg/ha mm).
The experimental site is located at longitude 116°37'23"E and latitude 37°41 '02 N and is characterized by an average of 2690 h of sunshine annually, average annual temperature of 12.6°C, and annual rainfall of 124.8 mm during the wheat season.
Microscopic examination of ileal effluent revealed that coarse (2-mm) particles of wheat endosperm retained structural integrity during the first 10 h of gastroileal transit but that the majority of encapsulated starch was eventually digested from seemingly intact cells.
In parallel, MnSO4 (0.3 mM) was added to wheat straw before autoclaving and then the flasks were incubated with I. lacteus for 21-d as detailed above.
Furthermore, 60 and 90 mm supplemental irrigation improved wheat yield 3.8 and 10.1%, respectively.
