Friends who bought a thousand red flowers, they must think that it is very delicate, and it will become a pile of weeds. In fact, many people do not understand the breeding technology of amaranth, and then let Xiaobian take you to grow the culture.......
1. Check whether the biuret content in the fertilizer exceeds the standard
Biuret is derived from urea. When secondary processing of the nitrogen nutrient source of compound fertilizers, if the process is improperly operated at high temper.......
When coriander is planted in summer, the sowing date is not strict. Generally, it is sowed from May to June and harvested 40-50 days after sowing. Summer sowing coriander has high benefits, bu.......
One, calcium deficiency symptoms
Calcium-deficient tomatoes are usually short and thin, and the leaves droop. The fruit umbilicus showed watery, light yellow-brown to dark green-brown lesions with uneven surface and necrotic tissue (ie, umbilical rot). During fruit ripening and mat.......
Presumably, in many seedling farmers who plant cedar, everyone has encountered the slow development of cedar roots. There are many types of rooting agents. It is recommended that friends choose products of big brands. Don't use cheap products .......
Recently, it has been discovered that some orchards have returned to green after unbagging (early maturing varieties include Matsumoto Nishiki, Shinano Red, Meihachi, Chenyang, Qinyang, Gala, etc.). Orchards with serious greening phenomenon, baggi.......
1. Pruning of prosperous trees
When the tree vigorously grows, the vegetative growth is dominant, which will cause insufficient nutrients for flower bud differentiation, which is not c.......
At present, summer vegetables enter the fruiting period, which is the peak season for harvesting; greenhouse temperature-loving vegetables enter the flowering and fruiting period, and open-field vegetables that mature quickly begin to be harvested.......
The nature of the soil for kiwifruit cultivation is different, and the water requirement is also different. It can be judged according to the maximum water holding capacity of the field (the water retention capacity of sandy soil is small, the loa.......
The early stage of cucumber colonization does not release air and promote seedlings, because there is plenty of water for colonization, and the small arch cover film is covered with water droplets, and it will not roast the seedlings. Implantation 3 to 4 days irrigation 1 seedling water, b.......
Answer: Tomato horizontal planting not only has a good yield increase effect, but also solves other problems often encountered in production.
First of all, the tomato grown in the early period grows fast in the early stage, with early resu.......
Pay attention to prevent scab in the heading and flowering period of wheat. At the flowering stage of wheat, pay attention to scab, which is a typical climatic disease with outbreak and epidemic. Mainly to harm wheat ears, causing ear rot, the mos.......