Efficient water-saving and drought-resistant direct seeding cultivation method for rice
The invention relates to an efficient, water-saving and drought-resistant direct seeding cultivation method for rice. When the soil moisture content is appropriate after previous crops are harvested and before rice is sown, rotary tillage and fine raking are conducted, and the earth surface is flat;...
Gespeichert in:
Hauptverfasser: | , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to an efficient, water-saving and drought-resistant direct seeding cultivation method for rice. When the soil moisture content is appropriate after previous crops are harvested and before rice is sown, rotary tillage and fine raking are conducted, and the earth surface is flat; s2, applying a base fertilizer: adopting a special rice fertilizer as the base fertilizer or adopting a nitrogen fertilizer, a phosphate fertilizer and a potash fertilizer as the base fertilizer; a drought-resistant direct sowing machine is used for conducting drought-resistant sowing, and ditching and ridging, concentrated positioning and lateral strip fertilization, drip irrigation tape laying, film mulching, precise sowing, quantitative hole watering and soil pressing on a film are sequentially conducted; s5, reasonable topdressing; s6, weeding in the seedling stage; S7, disease control; according to the method, drought-resistant sowing is carried out with the minimum watering amount in a water-deficient and ar |
---|