套作(relayintercropping)又称套种。是指在前季作物生长后期的株行间播种或移栽后季作物的种植方式。不同作物的共生期只占生育期的一小部分时间,如小麦行间套种玉米,水稻行间套播绿肥等。套作是解决前后季作物间季节矛盾的一种复种方式,可争取时间提高光能和土地利用率;有利于后作的适时播种和栽植;有些地区可避旱、...
I EL T S 雅思英检NO.1-6000字 |... ... 套装 ssuit套种relay intercropping套鞋 overcoat ... www.tuomaojy.com|基于8个网页 3. 接替间作 采用发展於我国,特殊的糊子栽培 (糊也栽培,糊仔栽培),是适用於水稻田的特殊接替间作(Relay intercropping),以时间争取 … ...
intercropping [农]间混作 relay n. 1. 接力赛 2. 接班的人(或动物);轮换者 3. 中继设备 v.[T] 1. 接转,转送,转发(信息、消息等) 2. 播放,转播(电视或广播讯号) hold(ing)relay 吸持继电器 all relay 全继电器式 relay set 继电保护屏,继电器装置 stepout relay 失步继电器 relay contactor...
relay intercropping [′rē‚lā ′in·tər‚kräp·iŋ] (agriculture) A form of intercropping in which two or more crops grow simultaneously during part of the life cycle of each; that is, a second crop is planted before the first crop matures. ...
Relay intercropping of legumes proved to be an effective solution to control weeds before and after the wheat harvest, provided suitable legumes species are chosen. Suitable legumes reduced the weed biomass up to the 90% during the intercropping and up to 94% in the following spring. On the ...
套作(relayintercropping)又称套种。是指在前季作物生长后期的株行间播种或移栽后季作物的种植方式。不同作物的共生期只占生育期的一小部分时间,如小麦行间套种玉米,水稻行间套播绿肥等。套作是解决前后季作物间季节矛盾的一种复种方式,可争取时间提高光能和土地利用率;有利于后作的适时播种和栽植;有些地区可避旱、...
Little research attention has been given to growing summer cover crops as part of conservation agriculture systems. Three cover crops (sorghum [ in the sole cropping system. Maize biomass and grain yields were not affected by relay-intercropping cover crops. The low cover crop biomass yields in ...
The relay intercropping of a forage legume (RIL) in a winter cereal is expected to guarantee the presence of the CC on the field by the time the cash crop is harvested and simultaneously enables mechanical weed control before undersowing, as suggested by Sjursen et al. (2011). The under...
cropping system, i.e., relay intercropping of broccoli and waxy maize (B/M-B), relay intercropping of broccoli and waxy maize with residue retention (B/MR-B), and broccoli monoculture (B-B). The biomass yields of spring and autumn vegetables in B/MR-B were 16.3%-32.5% and 30.1%-...
A living mulch is an intercropping system which combines an annual crop with a cover crop in order to achieve better weed and insect control, enhance soil ... Costello,J Michael - 《Biological Agriculture & Horticulture》 被引量: 75发表: 1994年 Allelopathic effects of juglone and walnut leaf...