畦宽

畦宽畦宽
  1. 结果表明:与传统的宽畦宽行穴播相比,窄畦窄行穴播大豆群体LAI高,叶片功能期长,相对光强高;

    The result showed the cultivating pattern ( SHCDNR ) had higher LAI of population , longer period of functional leaf and higher relative light intensity in the canopy , compared with traditional sowing in hole with broad drill and wide ridge .

  2. 采用田间对比试验、植株分析方法,研究了相同畦宽(200cm)、不同灌水量的沟灌渗透栽培和常规淹水栽培对直播水稻茎蘖生长及干物质积累的影响。

    The pairing method and the plant analysis were adopted to study the effects of water penetrations in furrow irrigations with different water amounts on tiller growth and dry matter accumulation of directly sown rice in rice farming with furrow irrigation and conventional rice farming .

  3. 水稻免耕水气平衡栽培不同畦宽与常耕栽培比较试验

    A comparing experiment on rice water and atmosphere balance no-tillage cultivation with regular cultivation in varied line widths

  4. 不同栽培基质对吊兰气孔参数的影响水稻免耕水气平衡栽培不同畦宽与常耕栽培比较试验

    The effect of stomatal parameters of Chlorophytum comosum in different cultural condition A comparing experiment on rice water and atmosphere balance no-tillage cultivation with regular cultivation in varied line widths

  5. 应用地面灌溉水流运动数学模型模拟了杨凌区的地面灌溉,得出不同坡度下,畦长与单宽流量的合理组合。

    Through simulating the ground irrigation applied the mathematical model of water current movement ;

热门查询