Winter Wheat Row Spacing and Alternative Crop Effects on Relay-Intercrop, Double-Crop, and Wheat Yields

Table 4

Dry biomass yields of alternative crops for 2012 and 2013.

Crop	2012					2013
	Relay-intercrop			Double-crop		Relay-intercrop			Double-crop
	19 cm	38 cm	No wheat	19 cm	LSD ()	19 cm	38 cm	No wheat	19 cm	LSD ()
	kg ha^−1
Cowpea	0	0	0	2370	740	770	1065	440	2715	1190
Pearl millet	0	0	0	3310	345	0	805	0	1315	735
Sorghum	0	0	0	20295	19835	3470	2930	17155	5395	2755
Amaranth	0	0	0	1590	470	40	265	0	930	335
Soybean	0	0	0	3250	470	715	820	2670	2520	1660
Red clover	0	0	0	145	125	375	930	1120	250	400
Hairy vetch	0	0	0	1110	285	1790	1165	1850	770	690
Pea	0	0	0	565	225	35	465	0	695	640