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China's grain imports have shown an "N-shaped" growth in recent years
Since the reform and opening up, China's grain imports have gone through stages of first growth, then decline, and then growth again, roughly showing an N-shaped trend. From 1978 to 1996, China's cereals (including wheat, rice, corn, sorghum, barley, etc., among which wheat, rice and corn are the main grains) were imported at an average of more than 10 million tons per year, with wheat being the most important imported product; in 1989, wheat imports reached 15 million tons, accounting for 1/6 of China's wheat output that year.
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How should a tempered glass screen protector be applied in a deep V-shaped area?
Three-lobed, short-foot, round-head, tightly edged; green-shell type plum petal; thick petals; divided-socket silkworm-moth dear-heart; large ruyi tongue; one-character shoulder. It has been listed as one of the New Eight Varieties of Cymbidium faberi. The flower scape is slender and round, a light green "lamp-rush stalk," rising above the leaves. The outer three lobes are short-footed and round-headed, tightly edged, with thick petal flesh; the two lateral sepals are in an arching embrace, and the tongue surface has brilliant red spots.
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Why Are Peppers Bitter? Things to Note During the Fruiting Period of Bell Pepper Varieties
Whether you like them fresh, sauteed, or stuffed, bell peppers are a classic dinner vegetable with plenty of versatility. Their slightly sweet fragrance enhances spicy, aromatic, and savory dishes, while their range of colors livens up any recipe. In a favorite dish,
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What Does a Cucumber Look Like, and How Do You Grow Ginseng-Fruit-Shaped Cucumbers?
We are all familiar with the cucumber as a fruit, and cucumber growing techniques are relatively simple. The fruit is oily green or emerald green, with soft small spines on its surface. The fruit shape is oblong, round or cylindrical. But have you ever seen a "ginseng fruit" cucumber? 201
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Which anti-radiation plants work best? Introduction to seven beautifully shaped varieties
Many people today say they live surrounded by radiation, and radiation can be said to be everywhere. That is why many people choose to grow anti-radiation plants and flowers at home or in the office. So which plants are effective against radiation? Here is an introduction to seven beautifully shaped anti-radiation plants.
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What to Do When Rieger Begonia Gets Pests? Introduction to Prevention and Control Methods
Rieger begonia flowers are shaped like roses, with rich colors and charming fragrance, and are highly ornamental when grown indoors. But when grown indoors, for certain reasons, the plant will inevitably get pests and diseases. So what should you do when Rieger begonia gets pests? What to Do When Rieger Begonia Gets Pests
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How do you grow the color-changing gourd? A trellis in the shape of the character "" is often used when planting
For planting the color-changing gourd, sandy soil with good drainage and irrigation is the first choice. First carry out deep plowing to a depth of no less than 20cm, disinfect, then apply sufficient base fertilizer, promptly remove residual chemicals, and it is ready for planting. Before sowing, soak the seeds first to promote germination. After they sprout, arrange the planting density reasonably and dig the holes
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How should a bonsai banyan tree be pruned and shaped so its branches and leaves look beautiful?
Banyan bonsai have graceful shapes and stay evergreen through all four seasons, giving them high ornamental value. The whole bonsai uses the banyan tree as its material, and the aim is generally to appreciate the banyan's peculiar roots and trunk along with its branches and leaves. So how should a banyan bonsai's branches, leaves and trunk be shaped to look better? In daily care
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Detailed Explanation of Scientific Cultivation Techniques for the Horn-shaped Crisp Melon
The horn-shaped crisp melon resembles a swollen cucumber in appearance, with a long shape just like the two horns of a goat, hence its name. When ripe, the horn-shaped crisp melon is pale green with a hint of white, has relatively thick flesh, a rich taste, and a high sugar content. Al
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Detailed Explanation of the Hook-Shaped Cleft Grafting Method for Jujube Trees, Step-by-Step Guide
1. Tools used: pruning shears, grafting knife (straight sharp knife), plastic strips. 2. Collection of scions: Collect well-developed, pest- and disease-free 1-year-old jujube head branches or current-year lignified branches, remove secondary branches (leave 2 cm long) and leaves, and use them immediately after collection. If
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