冬闲田饲用小麦种植及青贮研究

Research on Cultivating of Forage Wheat in the Winter Fallow Field and its Ensiling

为了充分利用冬闲田,笔者对种植饲用小麦及其青贮进行了研究。通过试验发现:石麦001在华南冬闲田生长良好、营养品质较佳;播种量在260～315kg/hm^2产量、青贮品质较佳;最佳施氮量在150kg/hm^2;苗期和拔节期施肥效果较好;乳熟期至腊熟早期收获较好;添加乳酸菌有利于提高小麦青贮的发酵品质。

In order to take full advantage of the winter fallow field,cultivation and ensiling of forage wheat were conducted. Through several experiments,it is demonstrated that Shimai 001 grew well and had better nutritional quality in the winter fallow fields in South China;The sowing rate of 260-315 kg/hm^2 was suitable for Shimai 001;The appropriate nitrogen application rate was 150 kg/hm^2,and it should be applied at seeding and jointing stage,respectively;It should be harvested from milk to the early dough stage;Adding lactic acid bacteria would be beneficial to the silage quality.