Small business opportunity

Seed concerning the safety of agricultural production and the national economy, the import and export seeds to be strictly controlled, especially the main crop seeds. The market has not rice, wheat, corn, cotton, soybean, canola and potato seeds imported goods.

So first on the market is marked on imports of these types of crop seeds to be on the alert. Secondly, all imported seed must have labels.

For only foreign labels without labels to the attention of the seed, to prevent its use to understand the language to deceive buyers. Third, import seed companies have special requirements, and all imported seeds must go through the Ministry of Agriculture for approval.

Therefore, the import of seeds on the label is the seed of the Ministry of Agriculture issued operating licenses and approval of imported seeds text, no 2 seed to the import alert.

Good farmers to store crops seeds, seed maintain vitality and germination rate, it should be noted eight bogey.

1, stirring Schomburg expected Bags : The set’s desk by the Schomburg airtight, in hypoxic conditions, the seeds can not be carried out anaerobic respiration. generate large amounts of toxic substances can kill embryos, or by breathing the seed moisture and heat distribution out, easy mildew without fever seed germination.

2, bogey contact with the ground : ground humidity, in order to prevent and reduce the dried seed germination rate, regardless of sacks, bags and other containers are not stored in direct contact with the ground, preferably with a brick or plank about 50 cm heel.

3, bogey smoke : smoke contains a lot of carbon dioxide and other toxic substances, has long been smoked seed, will lower the cost of living, Even after emergence, and also growing weak, the vulnerable incidence.

4, bogey vermin : seeds in the storage period will be subject to a variety of pests D ≤ avoid method is to make it as seed drying, pest adverse living conditions, available tomorrow at noon for exposure, the eradication of pests.

5, bogey feel oppressed : If the amount of seed over a long storage time, it will not fill up containers, leaving gaps also in a storage time for drying, moisture can also play a role ventilators.

6, bogey mixed : seed after harvest to timely labeled with variety, the harvest date, and to avoid mixing.

7, bogey and pesticides, fertilizer mixed deposit : pesticides and fertilizers are most volatile and corrosive, and if the seeds with the storage room, will lower seed germination rate. 8, bogey save species without inspection : seed storage will be due to inappropriate storage of rain or snow leakage ground dried seeds mildew, or were vermin and rodent damage and timely inspections take corresponding measures.

1, to use well water dispensers. Well water contains calcium, magnesium and other minerals more easy solution with their chemical reactions generated sediments, thereby reducing effect.

2, sewage dispensing. Wastewater containing impurities, will plug the dispensing nozzle, but also undermine the stability of Drugs, lower efficacy.

3, rain days and high temperature application. Pesticide spraying would wind disturbance; Rain application, solution was washed away by lowering effect; Under high temperature application. prone to injury and poisoning. Therefore, the best time to spray is : 8:00 to 11:00, 16:00 to 6:00. 219-166-6, the breeze application.

4, misuse of pesticides. According to crops, control objects and the different pharmaceutical properties and the corresponding use of pesticides, do the right remedy, also bogey blindly increasing application volume, resulting in enhanced resistance to pests reduced Control, but also prone to injury.

5, flowering spraying. The crops and fruit trees flowering application, prone to injury.

6, before mining application. As pesticides in crop residues on produce, if taken before the application, the remnants of food poisoning will cause.

7, a drug used in conjunction. Long-term use of one or formulations of pesticides, so most vulnerable to pest resistance, lower Control, it should be the turn of medication.

Before using this medication, clean/shampoo your hair, scalp, and surrounding affected areas of skin with a non- irritating soap/shampoo product. Apply this medication to the affected areas of the scalp and surrounding skin usually once or twice daily, or use as directed by your doctor.

To apply this medication correctly, part the hair and apply a small amount of urea lotion directly to the scalp; do this in several areas of the scalp. Gently rub the lotion into the scalp using your fingertips until the entire affected area is moistened with the lotion. After applying the medication, brush your hair for 2 to 3 minutes to remove any excess medication. If any of the information is unclear, consult your pharmacist.

If this product is prescribed once daily, it is recommended to apply this medication at bedtime and left on overnight. As your condition improves, your doctor may instruct you to use this medication less frequently (e.g., once or twice weekly). Use this medication exactly as instructed by your doctor.

A blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is formed when protein is broken down in your body. It is produced in the liver and eliminated from your body in urine.

A BUN test is done to estimate how well your kidneys are functioning. If your kidneys are not able to remove urea from the blood normally, your BUN level increases. Heart failure, dehydration, or a diet high in protein can also increase your BUN level. Liver disease or damage can decrease your BUN level, because urea is made in the liver. A decreased BUN level can occur normally in the second or third trimester of pregnancy.

Increased BUN

An increase in the BUN level is known as azotemia. An elevated BUN may be caused by:

Impaired renal function
Congestive heart failure as a result of poor renal perfusion
Dehydration
Shock
Hemorrhage into the gastrointestinal tract
Acute myocardial infarction
Stress
Excessive protein intake or protein catabolism
Diseased or damaged kidneys cause an elevated BUN because the kidneys are less able to clear urea from the bloodstream. In conditions in which renal perfusion is decreased, such as hypovolemic shock or congestive heart failure, BUN levels rise. A patient who is severely dehydrated may also have a high BUN due to the lack of fluid volume to excrete waste products. Because urea is an end product of protein metabolism, a diet high in protein, such as high-protein tube feeding, may also cause the BUN to increase. Extensive bleeding into the gastrointestinal (GI) tract will also cause an elevated BUN because digested blood is a source of urea. For example, a hemorrhage of one liter of blood into the GI tract may elevate the BUN up to 40mg/ml.

Decreased BUN

A decreased BUN may be seen in:

Liver failure
Malnutrition
Anabolic steroid use
Overhydration, Which can result from prolonged intravenous fluids
Pregnancy (due to increased plasma volume)
Impaired nutrient absorption
Syndrome of inappropriate anti-diuretic secretion (SIADH)
Because urea is synthesized by the liver, severe liver failure causes a reduction of urea in the blood. Just as dehydration may cause an elevated BUN, overhydration causes a decreased BUN. When a person has “syndrome of inappropriate anti-diuretic secretion” (SIADH), the anti-diuretic hormone responsible for stimulating the kidney to conserve water causes excess water to be retained in the bloodstream rather than being excreted into the urine. SIADH can cause the BUN level, along with other important substances, to decrease because the fluid volume of the bloodstream may significantly increase.

Sodium humate has a wide use in industry. This product can be applied in a great number of fields such as the removal of toxic metals from wastewater or as mud adjuster in oil drilling.

U.S. Geological Survey, Denver, Colorado 80225
2 Denver Research Center, Marathon Oil Company, Littleton, Colorado 80120

Small-angle x-ray scattering analyses of sodium humate solutions indicate either that particles of two or more different sizes exist in solution or that all of the particles are the same size but consist of a dense core and a less dense outer shell. Fractionation on a molecular sieve chromatographic column suggests that the first possibility is the more likely of the two. The radius of gyration and molecular weight of the larger particles are respectively 110 Ã… and 1 x 106 and those of the smaller particles 38 Ã… and 2.1 x 105. These particles are ellipsoidal.