1) Cropping arrangement
茬口安排
2) rotation system
茬口
1.
Effect of various rotation systems on yield of Angelica sinensis and microbial populations in its rhizosphere;
不同茬口对当归根际微生物数量和产量的影响
3) rotation
[英][rəʊ'teɪʃn] [美][ro'teʃən]
茬口
1.
Affect of soil texture and rotation on wheat yield and water use efficiency has studied by using the method of contrast in Linfen and Xiangfen,Shanxi province.
在山西临汾、襄汾采用大区对比法研究了土壤质地和茬口对小麦产量及水分利用效率的影响。
4) stubble
[英]['stʌbl] [美]['stʌbḷ]
茬口
1.
Effects of stubble on crop yield-increase efficiency,soil nutrient status,and contribution rate of fertilization under different fertilization systems;
不同施肥制度下茬口对作物产量增益、土壤养分状况及施肥贡献率的影响
2.
The effects of stubbles and organic fertilizer application on soil organic matter content, soybean biological characters, and root diseases and insects pests at soybean seedling stage were studied, by pot culture tests and under the soil conditions of rotation stubble, replication stubble, intermittent working stubble and succession cropping stubble.
试验表明,正茬土的土壤环境优于其他3种茬口土壤,重茬土是最不利于大豆生长的土壤环境。
3.
The paper introduces this cropping mode from these aspects of stubble arrangement,breed selecting,and planting technology.
文中从茬口安排、品种选用和栽培技术要点等方面论述了该模式的高产高效栽培技术。
5) emergency vent
安全排气口
6) patterns of crops for rotation
茬口模式
1.
Research on the adaptable selection and patterns of crops for rotation of 155 city flower species, which are grown in Yiling Square in recent three years is made in this essay.
cicla)、三色堇(Viola tricolor)、矮牵牛(Petunia hybrida)、半支莲(Portulaca grandiflora)、一串红(Salvia splendens)、金盏菊(Calendula officinalis)等适合宜昌地区种植的23个花卉主要品种(含6个骨干品种),并模拟、分析提出了适合城市花坛周年配置的四种茬口模式,力求为城市广场园艺生产提供指导。
补充资料：茬口
1.在同一块土地上轮栽作物的种类和次序。 2.当口;机会。 3.指某种作物收割以后的土壤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条