-
Why do sunflowers face the sun? An analysis of the latest reasons
The sunflower is a flower everyone is familiar with. Its most distinctive feature is that it faces the sun, which is why people call it the sunflower. As early as the end of the 18th century, the famous British biologist Darwin began to develop a strong interest in the phenomenon of sunflowers always facing the sun, and carried out much investigation and research for this purpose. Now let us take a look at why sunflowers face the sun!
-
What are the latest reasons why corn does not form ears?
Corn encounters many, many problems during its growth process. The most common problem that many farmer friends encounter during planting is that corn does not tassel, which leads to corn not forming ears. So why does corn not form ears? Today the editor will explain to everyone the reasons why corn does not form
-
What are the causes of corn branching? Latest analysis
Corn often shows branching at emergence, and in fact corn branching is simply the growth of tillers. For crops in general, tillering is a good thing, and tillers also bear fruit, but corn is different: corn tillers do not form ears. So today we will explain to everyone
-
What Factors Affect Corn Yield? Latest Analysis of the Causes
China's corn planting area is still relatively extensive, and the emergence of hybrid corn has pushed corn yields up to another level, with annual corn production getting better and better. This is related to many factors, so what we want to understand today is
-
What are the reasons for low cotton yields? The latest analysis is here
In our lives we certainly cannot do without cotton; whether it is the quilts we sleep under or the clothes we wear, they all use cotton as a raw material. This shows the importance of cotton in our lives, so growing cotton has gradually become a way for many people to make a fortune.
-
What are the reasons for the low germination rate of rice seeds?
Rice is the most important food crop in China, and the most common method when planting it is sowing and raising seedlings, but many growers encounter the problem of low seed germination rate when sowing and raising seedlings. So what are the reasons for the low germination rate of rice seeds? Let's take a look at the detailed
-
Analysis of the Latest Reasons for Slow Growth After Rice Planting
The rise in spring temperatures marks the beginning of farming and planting. Many farmers have reported slow growth after planting rice. What is going on? What are the reasons for slow growth after rice planting? Let's take a look at the detailed introduction. 1. Phytotoxicity First is the phytotoxicity caused by excessive pesticide use. Phytotoxicity may cause slow growth of seedlings, because the scope of pesticide use is limited, and improper use or too high a concentration will cause damage. For example, spraying herbicide on seedlings, which have weak resistance, may inhibit their growth and cause them to grow slowly. In addition, the combined use of multiple chemicals is a main reason for their mixing or causing plant toxicity.
-
What are the reasons for poor kernel set on corn ears?
Corn is an important field grain crop in our country, and its planting area is extremely wide. However, poor kernel set on corn ears is a common phenomenon during corn cultivation. If it is not controlled in time, it will lead to a decline in corn yield. So what causes poor kernel set on corn ears?
-
Detailed Explanation of the Reasons for Turning Sweet Potato Vines and the Points to Note
Sweet potato is a common crop in our daily lives, nutritious and delicious. There are quite a few varieties of sweet potato. Sweet potato is a vine crop propagated by cuttings, and its main stem can grow to more than 1 m long, with stem nodes that readily produce adventitious roots. These adventitious roots will grow many small and few-in-number sweet potatoes, with relatively low quality. In sweet potato field management, whether or not to turn the vines gives many people a headache, so should sweet potato vines be turned? Let's take a look together.
-
Why Corn Armyworm Control Is Ineffective and the Correct Control Measures
The corn armyworm is a common pest during corn cultivation, characterized by long-distance migration and concentrated outbreak damage. Many farmers, affected by high-temperature weather during the control process, do not achieve very good control results, which has a huge impact on corn yield. So how should corn
条件筛选