Scientific management of water The current late rice production has .......
Latin name: Ruditapes philippinarum (Adams Reeve)
English name: short-neck clam, Baby-neck
Common names: sand rake, variegated horny owl, oystercatcher, shizi, sand gauge, rake case, flower rake.
Outline: Origin and production period of Curtains.......
After many years of vegetable planting, vegetable growers have applied a large amount of compound fertilizers, which has led to the imbalance of soil nutrients in greenhouses, which has greatly restricted the improvement of vegetable quality and yield. At present, more and more vegetable f.......
(I) Properties and effects The prodrug is a colorless crystal and it is a low-toxicity plant growth regulator. The rat's acute oral LD50 is greater than 5000 mg/kg, and the acute oral LD504000 mg/kg in mice. Skin LD50 is greater than 5000 mg/kg. Rats w.......
Fertilizer application in greenhouse tomato leaves usually starts from the fruit set, until the plant pulls, and plays an important role in the formation of tomato yield. Foliar fertilization should adopt different management methods for different situations in a timely manner. Specific at.......
- Avoid excessive feed In the pig's diet, the content of rice bran should be 25% to 30%, not more than 30%. If it exceeds, it will produce low-quality soft fat meat, but also cause dermatitis and other diseases, but also make the pig body fat, reduce reproductive performance, and can l.......
1. Wheat. The topdressing of wheat should be in the 3-leaf stage, topdressing 13~18kg ammonium nitrate or 9~12kg urea once per 667m2; heading and dressing topdressing once during anthesis and flowering period, and using potassium dihydrogen phosphate 120g, 30alkanol per 667m2. The original.......
Process flow: Material selection→cleaning→slit seam→sulfurization→rinsing→drainage→cooking→drying→shaping→bagging→finished product.
Operation points: Select fresh, fleshy hypertrophy, intact fruit. After washing,.......
Cut out to choose the appropriate time. The spring shoots of sweet-scented osmanthus ceased development at the end of April, and by the end of June it had become a sturdy branch that was not tender. This kind of strongest branch has the strongest vitality and it is easier to survive by cut.......
Approved Code: Healing Potato 2009003
Breeding unit: Zhengzhou Vegetable Research Institute
Variety source: Early morning and white potato No. 1
Characteristics: early maturing varieties, fertility period of about 56 days. Strong growth p.......