Gansu's Hexi Corridor is China's main onion producing area. Onion cultivation is a high-input, high-risk, high-efficiency industry. It is very important to grow onions to cultivate robust seedlings. So how to cultivate disease-free and healthy onion seedlings?
First, anti-high temperature steaming seedlings
Onion seedlings have higher requirements for temperature in the shed during their growth. After the onion seedlings are out, the temperature should be properly controlled, especially the strict temperature control at night can control the length of the seedlings. The seedlings that have just emerged from the seedlings have a weaker ability to withstand high temperatures. In general, the greenhouse temperature of the onion seedlings is controlled at 15 to 20 ° C and 8 to 12 ° C during the night. Especially after Miaoqi, we must pay attention to temperature control and ventilation to prevent high temperature steaming.
Second, anti-freezing seedlings
Onion sprouting is mostly before and after the beginning of spring. Although the weather is warmer and the seedlings are all in the greenhouse and the arch shed, the Hexi Corridor in Gansu is prone to “cold spring cold†weather. The extreme low temperature weather has a great impact on the onion seedlings. In particular, the greenhouse heads must be careful to collect the air outlets and cover the curtains. Anti-freezing seedlings.
Third, anti-drug injury
In the process of onion seedlings, pesticides or fertilizers will definitely be sprayed. However, timely and appropriate application of good quality, symptomatic drugs and fertilizer is the key. If improperly applied, rooting and burning leaves may occur, which directly affects the normal growth and development of onion seedlings. Promote root development, prevent root rot, and apply nail cream, carbaryl, and ammonia copper. Anti-freezing, growth-promoting, and breeding seedlings can be alternately sprayed with nail cream, dyesced + rooting and strong seedlings.
Fourth, the prevention of seedling disease
Onion seed bed diseases mainly include rickets and root rot. These two diseases are the most important diseases during onion seedlings. Early prevention and early treatment are the key to effectively control the disease of bed seedlings, root rot and cultivate disease-free seedlings.
Medicinal application
Prevention: Onion 2 leaves 1 heart should be treated with medicinal herbs: root disease Kang 500ml + rooting strong seedlings with water 1000 kg rushing to apply an acre of land to promote root system, improve disease resistance, cold resistance. It is better to administer it once every 15 days or so.
Treatment: In the early stage of the disease, 30% of nail cream, carbendazim 500ml+25% lycopene copper and 800 kg of drip irrigation can be applied. Each plant is applied with 250ml to control the disease quickly. Spray again with the above formula about 7 days after the drug.
Only by cultivating disease-free and healthy onion seedlings can we lay a solid foundation for high yield and stable production.
1. What is SARMS? Is SARMS a drug?
SARMS is a selectively targeted androgen receptor modulator.
By regulating the receptivity and availability of androgens to muscle cells, which correspond to Steroids. Steroids are exogenous androgens, while SARMS regulates the absorption and use of androgens in muscles. Both exogenous and endogenous androgens can be regulated. So the results of steroid +SARMS can be imagined!
SARMS is not strictly a drug; it is a substance that sits somewhere between a supplement and a drug.
2. What are the characteristics and advantages of SARMS?
SARMS, a selective androgen receptor modulator, is considered as a bridging compound in bodybuilding that produces similar results to steroids, but without the same side effects. All SARMS do not suppress viscera, have no hepatotoxicity, and do not transfer to females.
3. Introduction of SARMS common categories?
SARMS series of quality products :S4, YK-11, GW-501516, LGD-4033, MK2866, MK-677, RAD-140,LGD-3303, SR9009
Mk-2866: MK2866- Selectively performs anabolic activity on certain ARs, which is very helpful for maintaining and increasing lean meat quality and resilience.
Lgd-4033 - A powerful non-steroidal bodybuilding supplement used to enhance muscle mass and reduce body fat
Ostarine (MK-2866) - Selective anabolic activity, well suited for maintenance
99% Powder Agmatine Sulfate,Powder Agmatine Sulfate,Agmatine Sulfate Powder
Shaanxi YXchuang Biotechnology Co., Ltd , https://www.peptide-nootropics.com