Fuer Daohebao
Fuer Daohebao brand rice seedling nutrition agent is a "four-in-one" super high efficiency nursery bed nutrient matrix jointly developed by Fuer Group and Chinese Academy of Agricultural Sciences, including fertilizer increasing agent, acid regulating agent, soil conditioning agent and mother agent. This product is suitable for rice nursery areas in northern cold regions (except saline-alkali areas). Once applied, it can provide the necessary nutrition, and has the functions of bed soil disinfection, acid regulation, biochemical control, root promotion and so on. it can achieve the effect of "one tube and three" to enhance stress resistance (disease resistance, cold resistance, low temperature resistance), cultivate strong seedlings and improve yield and quality.
1. Cuddle, mix and raise seedlings: after shallow turning, crushing and leveling of the seedling bed, add fattening agent (5.5 kg), acidifying agent (1 kg), soil conditioning agent (0.5 kg), mother agent (0.5 kg) and sifted fine soil (3 kg) to fully mix and sprinkle evenly on the surface of the seedbed (20 square meters), and rub the rake into the 2.5 cm seedling bed surface soil repeatedly. Then spray through the water, sow, press the seed, and cover the soil.
2, floppy disk and bottom cushion dry seedling: fine flat bed, pour bottom water, put floppy disk or flat bottom cushion (use perforated plastic sheet as bottom cushion). Mix this product with fattening agent (5.5 kg), acid regulator (1 kg), soil conditioner (0.5 kg), mother agent (0.5 kg) and dry field sifted fine soil (480 kg). Pour 120 floppy disks or lay them on the bottom mat (20 square meters), then spray through water, sow, press seed and cover soil.
3. Bowl plate (seedling throwing plate) dry seedling raising: after shallow turning, crushing and leveling, the seedling bed is poured with enough bottom water, the bowl plate is placed, and the bottom of the plate is pressed into the soil. In this product, the fattening agent (5.5 kg), acid regulator (1 kg), soil conditioner (0.5 kg), mother agent (0.5 kg) and dry field sifted fine soil (270 kg) are mixed evenly, then poured into 150 pots (30 square meters), then sowed, covered with soil and sprayed with water.
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Measures to improve the control effect of wheat straw star and isoproturon
Triticum aestivum and isoproturon are ideal herbicides to control weeds in wheat fields, but some farmers report that they are not effective in weeding. The main reasons are as follows: first, isoproturon can only control grass weeds such as wheat fields, hard grasses, but has no effect on broad-leaved workers such as cauliflower and pig calamity in wheat fields. If isoproturon is used alone, the residual density of broad-leaved weeds in wheat field must be very high, which shows that the weeding effect is not good, but the control effect of Maicaoxin on weeds in wheat field is obviously different. Second, the medication period is not appropriate, wheat grass star
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Huaimai 25
Characteristics: semi-winter, middle and late ripening, and the mature stage was 1-2 days later than that of Yumai 49 and Xinmai 18. The seedlings are semi-creeping, the leaves are dark green, the leaves are narrow and straight, the tillering ability is strong, and the panicle rate is medium. The plant height is about 87 cm, the plant type is compact, the flag leaf is rolled out, the ear layer is thick, the spike is even, the fruit is good, the stem is waxy, and the appearance is elegant. Ear spindle type, long awn, white shell, white grain, grain half-horny, good plumpness, low black embryo rate and good appearance. The average number of ears per mu is 416000 ears and the number of grains per ear is 37.4.
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