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What are the newly introduced and newly discovered variant types of walnut?
1. Extra-large walnut. The longitudinal diameter of the nut can reach 7~8 cm, the lateral diameter is 5 cm, and a single nut weighs about 36 grams, equivalent to about 3 times that of an ordinary walnut, but the shell is relatively thick, and sometimes the kernel is not plump. 2. Shell-less walnut. The hard shell of the nut has degenerated into a thin film, which is very easy to tear off by hand
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A Detailed Overview of the Loach Market Value and Import-Export Situation
From the domestic market perspective, loach is consumed throughout the country, but consumption is relatively high in the Sichuan-Chongqing region. Aside from the supply of wild loach during peak season, most is brought in from Jiangsu, Henan and other places with large farming operations, and the market price is slightly higher than in areas where loach farming is concentrated, and
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Overview of Cactus Evolution: The Evolutionary Journey of Living Fossil Plants
In the lateral evolutionary history of cacti, even more uniquely shaped species have evolved. Cacti with particularly short lateral teeth evolved into pad-shaped or multi-segmented forms (such as Schlumbergera, the famous Christmas cactus); these species reproduce easily by cutting or by segments that drop off on their own
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What Is a Cactus Cephalium? A Detailed Explanation of Flowering Characteristics
The primitive cactus genus Pereskia bears branching inflorescences, meaning each flower has its own individual pedicel. The flowers of other genera are borne directly on the stem. Sometimes several flowers emerge from the same areole, as in the genera Myrtillocactus, Rhipsalis and Schlumbergera.
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Soil management in walnut orchards can adopt the orchard grass-cover technique
Orchard grass-cover is an advanced, practical and efficient soil management method, especially suitable for walnut orchards with severe soil erosion and poor soil, and it is also one of the important technical measures for producing green fruit and pollution-free fruit. Compared with other soil management methods,
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A Brief Introduction to the Basics of Cactus Cultivation
The native habitat of cacti differs markedly from Central Europe because of its special climate and vegetation conditions. The climate in Central Europe is relatively mild, and although annual rainfall is fairly evenly distributed, the length of daylight varies greatly across the four seasons. In the cactus's homeland, by contrast, we
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What are the main walnut-importing countries? A quick guide to each country's situation
The annual world trade volume of walnuts is 150,000-200,000 tonnes, of which in-shell walnuts and walnut kernels each account for half. The major walnut-producing countries are all exporting countries, and more than 40 countries import walnuts, with Germany, Spain, Australia, New Zealand and others being the main walnut-importing countries. In recent years
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