压青

yā qīng
  • green manuring/dressing
压青压青
压青 [yā qīng]
  • [green manuring] 把野草、树叶或绿肥作物翻埋到田地里,使它腐烂作肥料

  1. 绿肥压青后水稻生育期间土壤中还原性物质的动态变化

    The dynamical equilibrium of soil reductive substances after green-manuring for rice culture

  2. 适宜绿肥压青量与化肥配施对水稻产量的影响青春野绿

    The Influence of Green Manure Dressing Quantity and Fertilizer Formula Application on Rice Output

  3. 绿肥压青对连作棉田土壤肥力及棉花产量的影响

    Effect of Green Manure Application on Soil Fertility Continuous Cropping of Cotton Field and Cotton Yield

  4. 粉煤灰复田立地覆土、压青造林关于地下建筑覆土绿化的几个问题

    Effect of Soil-Covering and Green Manuring on Tree Growth in the Reclaimed Area of Coal Ash On Problems Concerning the Earth Sheltered Plantation on Underground Structures

  5. 种植绿肥压青,土壤有机质增加0.37g.kg-1~0.55g。

    Through green manuring , organic matter of soil increases by 0.37 g · kg ~ ( - 1 )~ 0.55 g · kg ~ ( - 1 );

  6. 田间试验结果显示:①油菜种植并压青可以活化土壤磷和减少施入磷肥的被固定,极显著地提高土壤速效磷含量;

    The results showed as follows : 1 . The field experiment shows : ① Rape and being green dressing could activate phosphorus and alleviate chemical fixation of P fertilizer and evidently increased the content of rapidly available phosphorus in soil .