First, choose a variety
Summer open field cultivation should use heat-resistant, drought-resistant, strong resistance to diseases and insect pests, high yield and quality of large-leaved red leeks, round-leaved leeks, and red-leaved leek. 1 big leaf red leeks. The whole plant has 14 leaves, large leaves, long oval, leaf margin near whole, deep purple, leaves the periphery of green; stems light green, thick flesh, tender, suitable cooked food, unique flavor. About 40 days after sowing can be harvested. Generally about 2500 kilograms per mu. 2 round leaf leek. The whole plant has 15 leaves, the front of the leaves green, pink green back, petiole and stem green or dark purple; stems and leaves are white short hairs. Tender stems, leaves soft, suitable cooked food. In the warm, water and fertilizer conditions, the rapid growth, after sowing more than 20 days to harvest. Generally 2000 kilograms per mu. 3 pointed red amaranth. The whole plant has 12 leaves, the leaves are narrow and long, the petioles and stems are purple, and the leaves and stems are covered with white short hairs. Tender strains are slightly thicker and contain more fiber and should be cooked. General mu yield 1500 kg.
Second, do the sowing
Choose flat sandy land, convenient irrigation and drainage, loose sandy loam or clay loam, and prefer alkaline soil. After the harvest of the former crops, the soil preparation was conducted in a timely manner. 2000 kg of organic fertilizer and 50 kg of diammonium phosphate were applied per acre. After making a deep roll, a 1.5-meter-wide flat sheet was made. Live broadcasts are generally used, and seedlings are rarely transplanted to harvest seedlings for consumption. Seed sowing in late May-June. Sowing method sowing, planting 1 kg per acre. After sowing, the cover soil was 0.5 cm thick, and the head water was poured after compaction.
Three, field management
Viola is a wild vegetable that is easy to manage and can often keep the field moist. Summer sowing leeks need only 3 to 6 days to emerge. After emergence, weeding should be done in time, and water and fertilizer management should be strengthened to keep the soil moist. During the high temperature period in the summer, it is necessary to cover the shade net to cool and moisten the moisture, so as to create a suitable temperature environment conducive to the growth of the leek, which will help increase the output and improve the quality. From sowing to long leaves of 2 true leaves, choose the first top dressing for sunny days, the second top dressing after about 12 days, and the third top dressing after the first time for picking and harvesting, and timely after each top dressing After watering, each fertilizer will be harvested once every time. The basal fertilizer is sufficient and no fertilizer may be added during growth.
Fourth, control pests
Leek has strong disease resistance, and the main disease is white rust and the pests are aphids. White rust prevention and control, the initial onset of spraying 50% arsenic copper WP 700 times, 64% anti-virus WP 500 times liquid control. Control locusts, 40% dimethoate 1200 ~ 2000 times or 2.5% Kung Fu EC 4000 times spray control.
V. timely harvest
45 to 50 days after sowing, 12 to 15 cm seedling height, and 5 to 6 leaves were harvested for the first time. After 20 days, when the plant height is 20 to 25 centimeters, a second harvest can be made by leaving 5 centimeters at the base. The third harvest was performed after the collaterals grew to approximately 15 cm.
GENREAL NAME:
Amprolium 20% water soluble powder
For Veterinary Use Only
COMPOSITION:
Active ingredients: Each 1g contains Amprolium Hydrochloride 200mg.
Excipents: Anhydrous glucose
DESCRIPTION
A white or almost white powder.
PHARMACOLOGICAL ACTIONS:
Amprolium have a role in variety of chicken coccidiosis, in which to Eimeria tenella and E.acervulina the role of the strongest type of reactor, for E. necatrix, E.brunetti, E. maxima and E.Nitis the role is weaker. Amprolium play a major role in the first- generation of propagules coccidia, prevent the formation of merozoites, the role of the peak in the first three days after infection. In addition, some inhibitory effect on sexual reproductive stage fg sporozoites. It can be used for prevention and treatment of coccidiosis. This drug is a vitamin B1 or thiamine structural analogue,
TARGET SPECIES
Chicken, lambs and calves.
INDICATION
Amprolium Powder is intended for the prevention and treatment of coccidiosis in chicken and cattle
ADMINISTRATION AND DOSAGE
Usually administered as mixed water or mixed feed.
Chicken: 240mg amprolium hydrochloride per 1 liter drinking water for 5-7 days.
Lambs: 50-100mg amprolium hydrochloride/kg bodyweight daily for 4 days. By mixed feed.
Calves: 25-50mg amprolium hydrochloride/kg bodyweight, 1-2 times daily, for 5 days. By mixed feed or oral irrigation.
Disable the laying period.
CONTRAINDICATION
Do not administer to debilitated animals.
USE DURING PREGNANCY, LACTATION OR LAY
Suitable for use in pregnant and lactating animals.
Disable the laying period.
ADVERSE REACTION (FREQUENCY)
Toxicity is observed only at high doses. CNS signs are caused by thiamine deficiency, which may be reversed by adding thiamine to the diet.
CLINICALLY SIGNIFICANT DRUG INTERACTIONS
None.
SYMPTOMS AND TRENTMENT OF OVERDOSAGE
To treat amprolium overdose, thiamine should be administered parenterally or orally.
WITHDRAWAL PERIOD
For meat consumption: 7 days before slaughter.
STORAGE
Store in a tightly sealed container, protected from light, and at room temperature.
SHELF LIFE
3 years.
PACK SIZE
100g
DESCRIPTION OF PRODUCT AND PACKAGE
A white or almost white powder sealed with Aluminum foil bag, packaged in cartons.
NAME AND ADDRESS OF MANUFACTUER
Name: Hebei Kexing Pharmaceutical Co., Ltd.
Address: No.114 Changsheng Street, Luquan Development Zone, Shijiazhuang City, Hebei, China
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Hebei Kexing Pharmaceutical Co., Ltd. , https://www.kexingpharma.com