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Why must organic fertilizer be applied continuously for sustained high cotton yields?
Although cotton is a relatively tolerant crop when it comes to poor soil, achieving high and stable yields requires cotton fields to have fairly high fertility. According to measurements by the Cotton Research Institute of the Chinese Academy of Agricultural Sciences, most cotton fields nationwide currently have insufficient fertility, and the levels of various nutrients vary widely and are very unbalanced. This is especially true in the cotton region of the Yellow River basin, where organic matter content is low, nitrogen supply is insufficient, available potassium content is declining rapidly, and the trace elements zinc and boron are also in the deficient or potentially deficient range. These have become important factors restricting the sustained and stable increase of cotton yields. Cotton is a deep-rooted crop, and its growth
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What to Do About Retained Placenta in Sheep? Key Points of Prevention and Treatment Explained
I. Prevention The main preventive method is to strengthen the feeding and management of pregnant sheep: feed formulation should follow the principle of not making pregnant sheep overweight; a proper amount of exercise must be ensured every day. II. Treatment Within 14 hours after birth, one may wait for it to shed on its own. If more than 14 hours have passed, appropriate measures must be taken, because by then the placenta has begun to rot, and if it remains in the uterus it can cause severe inflammation of the uterine mucosa, leading to temporary or permanent infertility, and sometimes even septicemia. Therefore, when more than 14 hours have passed, the following methods should be adopted as early as possible
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How do you get winged beans, and can you eat them raw? Everything explained in one article
Have you ever seen a bean with wings? If not, let's get to know it together. This kind of bean is not only better looking than ordinary beans, but its tender pods are emerald green, with an excellent pod shape and a crisp, fresh taste. Spring cropping can produce high-quality tender pods. Can winged beans be eaten raw? It should
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Unexplained Parcel Contained Contraband Meat from China; Kinmen Veterinarian Urges Handing It Over to Disease Control Authorities
Unexplained parcel turns out to contain contraband meat from China! Kinmen veterinarian handles it alertly, urges handing it to disease control authorities and absolutely not discarding it
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No rain for a sustained period before wheat sowing: should you wait for rain or sow first?
Summary: No rain for a sustained period before wheat sowing: should you wait for rain or sow the wheat? This question has really been a headache lately. Back in my hometown, it has not rained for more than half a month either, but fortunately the soil moisture condition here is still okay...
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The unremarkable flowers and grasses by the roadside could keep you entertained for ages. How many of them do you still remember?
I remember that as a kid we didn't have many toys either. The happiest thing was wandering all over the hills and fields with my friends, picking a few flowers and grasses and shaping them into all kinds of cute forms! Those flowers and grasses by the roadside that amused you when you were little, do you still remember them...
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What to Do If a Cow Has Retained Placenta? Detailed Explanation of Causes and Prevention and Treatment Methods
Causes and Prevention and Treatment Methods of Retained Placenta in Cows
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How should aquarium water quality be maintained on a daily basis to achieve the best condition?
An aquarium is actually a miniature ecosystem. It not only builds a comfortable home for the fish, but also gives us an opportunity for close contact with nature. However, fish are delicate, and to maintain the stability of this ecosystem, we must...
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Taiwan fishing vessel Fu Shen No. 11 detained in South Africa, accused of poor labor conditions
Another blow to international image: Taiwan fishing vessel "Fu Shen No. 11" detained in South Africa, accused of poor labor conditions
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Detailed Explanation of the Technique of Intercropping Corn with High Wheat Stubble Retained
Technique of Intercropping Corn with High Wheat Stubble Retained
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