EFFECTS OF WATER-SAVING IRRIGATION COMBINED WITH CONDITIONER ON YIELD, NUTRIENT ABSORPTION AND QUALITY OF DRY DIRECT SEEDING RICE
نویسندگان
چکیده
Dry direct seeding cultivation technology of rice is an important aspect production and management. Six treatments were designed in this paper, that is, T1 (conventional irrigation), T2 irrigation + conditioner), T3 (30% water-saving T4 T5 (50% T6 conditioner). The results showed the three separate treatments, 30% was conducive to growth dry at tillering stage, jointing booting 50% more grain filling stage. Compared with no application amendments, all kinds could significantly promote rice. Under condition 30%, higher matter quality, yield nutrient absorption can be obtained. total quality treatment conditioner highest, which 99.90 g/pot 37.76 respectively, compared conventional (T1) 37.60% 45.96% higher, had obvious effect on nitrogen potassium absorption. In terms impact, water saving Irrigation conditions are improvement processing appearance nutritional especially after conditioner, overall improved. This study has a certain reference value for irrigation, promoting utilization, stable high
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ژورنال
عنوان ژورنال: INMATEH-Agricultural Engineering
سال: 2023
ISSN: ['2068-2239', '2068-4215']
DOI: https://doi.org/10.35633/inmateh-69-41