With the increasing popularity of mechanical rice transplanting, the main growth characteristics of the machine-interplanted rice are represented by small seedlings, premature emergence, and premature senescence. Therefore, we must pay special attention to two issues in the management of water and fertilizer in rice.
First, timely field control seedlings. Use light and multiple drying methods to control invalid birth.
Machine transplanting should be planted at the time of four-leaf planting. The seedlings should be planted in Daejeon. The planting period for machine transplanting should be 10-15 days earlier than that of artificial planting. Artificial planting early, the specific time depends on the number of growing seedlings, but also to take measures to light the sun many times, generally when the number of seedlings reached 200,000 when the field should be drained open field, shallow shallow irrigation, alternating wet and dry. When the number of seedlings reaches 26 or so, the water will be drained lightly, when the number of seedlings reaches 280,000, or the growth period reaches the peak of the tillering period, the licorice of the field will be carried out, the ineffective control of tillers will be carried out, and the percentage of tillers and spikes will be increased.
Second, exert good promotion of fertilizer, flower fertilizer, increase grain weight gain.
The mechanical growth of the transplanting seedlings was strong in the early stage. After the booting period, if the fertilizer was not applied in time, the number of grains per panicle was less, the functional leaf had a short functional period, and the 1000-grain weight was reduced, and the yield was reduced. Therefore, it is particularly important for machine-planting transplants to promote flower-fertilizer and preserved-plant fertilizers, which can increase grain growth and increase yield. The specific approach is: entering the booting stage after the sun-bearing ligation due to the growth of 5? 7.5 kg of urea per acre, 5? 7.5 kg of potassium fertilization spike fertilizer increased, heading during the heading because of seedlings per acre 3. 5 kilograms of urea, 2? Three kilograms of potash fertilizer was used to promote flowering fertilizer and reduce the rate of empty shells; during the grain filling stage, urea and potash fertilizers were planted for 2-3 kg per acre, and the resistance to lodging was increased and the grain weight was increased. In the later stage, foliar spraying was done well for the seedlings. As long as the transplanter can do a good job of field water and fertilizer, it can save time and labor and increase production.
Many people always love to use mocking tone to say other people: "You have neuropathy." in real life, It is essentially different with medical psychosis. First of all, it is clear that mental illness is a mental incapacity, behavioral abnormalities as the main features of the disease, regardless of any approach, mental patients have no civil capacity, but also can not be founding, more and more studies show that psychosis is from the pre-born which is a neurological disease caused by a genetic factor (gene) that has changed. The treatment of psychosis mainly take drug, behavioral therapy, work therapy, recreational therapy, psychological treatment and other aspects of grooming to eliminate or reduce the various obstacles to the patient. In addition, diet therapy is also a very good choice.In recent years, anti-psychotropic drugs continue to make a breakthrough, a variety of new drugs emerge in an endless stream, to bring more treatment of mental illness.
Anti-Psychotics Intermediate, Psychotisc Drugs,Anti Psychotics,Antipsychotics for Anxiety and Depression,Amisulpride Intermediate
Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com