据1976—81年10个试验并经4年千亩大田实践检验,小麦药隔期施拔节肥能增粒、增产,并能减轻条锈和白粉病危害。如药隔期比小花分化期施,每穗不孕小穗少0.3—0.4台,减少6—15.4％;每小穗实粒多0.1-0.25粒,增加4.8—14.8％;每穗实粒多1.9—5.6粒,增加5—22％。药隔期施不仅对主茎穗起显著保花增粒作用,还对分蘖穗,特别是 According to 10 trials in 1976-81 and 4-year-old field trials of wheat fields, wheat grains were planted with fertilizer to increase yield and reduce the risk of stripe rust and powdery mildew. If the drug interval than floret differentiation, spikelet per spike less sterile 0.3-0.4 units, a decrease of 6-15.4%; per spikelets 0.1-0.25 more grains, an increase of 4.8-14.8%; spikelets per panicle 1.9-5.6 tablets, an increase of 5-22%. The application of the drug not only on the main stem spike significantly protect the role of granulation, tillering spike, especially